CN-224230161-U - Wall-mounted air conditioner indoor unit with cambered surface wind-guiding wing

CN224230161UCN 224230161 UCN224230161 UCN 224230161UCN-224230161-U

Abstract

The utility model relates to the technical field of air conditioning equipment, and aims to solve the problem that an abnormal air guide structure reduces airflow fluidity. The utility model provides a wall-mounted air conditioner indoor unit with cambered-surface air guide wings, which comprises a shell, wherein the front lower part of the shell is provided with an air outlet which transversely extends, the air guide wings are rotatably arranged at the outer side of the air outlet, the rotation axes of the air guide wings extend along the length direction of the air outlet, the air guide wings comprise a first wing plate and a second wing plate, the first wing plate and the second wing plate respectively extend out of the rotation axes along the radial direction and are arranged in a preset included angle, so that the air guide wings are structured to have inner side surfaces forming the preset included angle, the inner side surfaces of the air guide wings comprise air guide cambered surfaces, and the air guide cambered surfaces are arranged adjacent to the rotation axes of the air guide wings. The present utility model overcomes the above-described technical problems.

Inventors

Yin le
LI JING
LING JING
QIN KANG
GU MINGLIANG
REN XIAOLONG

Assignees

青岛海尔空调器有限总公司
海尔智家股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250227

Claims (10)

1. A wall-mounted air conditioner indoor unit, comprising: a shell, the front lower part of which is provided with an air outlet extending transversely; The wind-guiding wing, rotationally set up in the outside of air outlet, its axis of rotation is followed the length direction of air outlet extends, the wind-guiding wing includes first pterygoid lamina and second pterygoid lamina, first pterygoid lamina with the second pterygoid lamina is followed radially from axis of rotation and is predetermineeing the contained angle setting, thereby makes the wind-guiding wing structure is for having the formation the medial surface of predetermineeing the contained angle, and the medial surface of wind-guiding wing includes the wind-guiding cambered surface, the wind-guiding cambered surface is adjacent the axis of rotation setting of wind-guiding wing.
2. The wall-mounted air conditioner indoor unit of claim 1, wherein, The inner side surface of the wind guiding wing further comprises: The first air guide plane is positioned on the first wing plate and connected to one side of the air guide cambered surface, and a tangent line at the joint of the air guide cambered surface and the first air guide plane is parallel to the first air guide plane; The second wind guiding plane is positioned on the second wing plate and connected to the other side of the wind guiding cambered surface, and a tangent line at the junction of the wind guiding cambered surface and the second wind guiding plane is parallel to the second wind guiding plane.
3. The wall-mounted air conditioner indoor unit of claim 2, wherein, The distance between the junction of the wind guide cambered surface and the first wind guide plane and the rotating axis is more than or equal to one third of the wing plate width of the first wing plate, and the wing plate width of the first wing plate is the width of the first wing plate in the direction away from the rotating axis; the distance between the junction of the wind guide cambered surface and the second wind guide plane and the rotating axis is more than or equal to one third of the width of the wing plate of the second wing plate, and the width of the wing plate of the second wing plate is the width of the second wing plate in the direction away from the rotating axis.
4. The wall-mounted air conditioner indoor unit of claim 1, wherein, The thickness of the joint of the first wing plate and the second wing plate is less than or equal to one fifth of the width of the air outlet in the front-rear direction.
5. The wall-mounted air conditioner indoor unit of claim 1, wherein, The range of the preset included angle is more than or equal to 90 degrees and less than 180 degrees, or The range of the preset included angle is more than or equal to 130 degrees and less than or equal to 160 degrees, or The range of the preset included angle is 140 degrees or more and 150 degrees or less.
6. The wall-mounted air conditioner indoor unit of claim 1, wherein, An air outlet air duct extending towards the front and the lower direction is arranged in the shell, the air outlet end of the air outlet air duct is communicated with the air outlet, and The wall-mounted air conditioner indoor unit further comprises: The air deflector is rotatably arranged at the air outlet and used for closing and opening the air outlet, the rotation center of the air deflector is transversely arranged and is positioned at the middle part of the air outlet in the up-down direction, the air deflector is positioned below the air deflector, and The end of the first wing plate far away from the rotation axis is a first induced air end, the end of the second wing plate far away from the rotation axis is a second induced air end, and The wall-mounted air conditioner indoor unit is operated in a maximum air supply mode in which the air deflector is arranged in the front-rear direction and the inner side of the air deflector is arranged upward, and Under the mode of maximum air supply, the lateral surface of wind guiding wing is towards the air outlet sets up, first induced air end with the bottom of air outlet is relative and be close to the setting, first pterygoid lamina is followed the bottom surface in air-out wind channel arranges, the second induced air end sets up forward below, wherein the lateral surface of wind guiding wing with the medial surface of wind guiding wing sets up in opposite directions.
7. The wall-mounted air conditioner indoor unit of claim 6, wherein, The first wing plate and the second wing plate are arc plates, the middle part of the first wing plate is concavely and curvingly arranged in a direction away from the second wing plate, the middle part of the second wing plate is concavely and curvingly arranged in a direction away from the first wing plate, and And under the maximum air supply mode, the side surface of the first wing plate, which faces the air outlet air duct, is tangent to an air duct extension line, wherein the air duct extension line is a straight line extending from the bottom of the tail end of the air outlet air duct to the position flush with the top end of the air outlet along the bottom surface of the air outlet air duct to the front lower side.
8. The wall-mounted air conditioner indoor unit of claim 1, wherein, The axis distance between the rotation axis and the bottom outer wall of the housing ranges from 10mm or more to 60mm or less.
9. The wall-mounted air conditioner indoor unit of claim 8, wherein, The first wing plate and the second wing plate have the same width in the direction away from the rotation axis, respectively, and The range of the wing plate width of the first wing plate is more than or equal to the axis distance and less than or equal to twice the axis distance.
10. The wall-mounted air conditioner indoor unit of claim 1, wherein, An air outlet air duct extending towards the front and the lower direction is arranged in the shell, the air outlet end of the air outlet air duct is communicated with the air outlet, and The width of the wing plate of the first wing plate is in a range of more than 20mm and less than the length of an extension line of the air channel, the extension line of the air channel is a straight line extending from the bottom of the tail end of the air outlet to the position flush with the top end of the air outlet along the bottom surface of the air outlet channel in the front and lower directions, or The range of the wing plate width of the first wing plate is more than 20mm and less than two thirds of the length of an extension line of the air channel, and the extension line of the air channel is a straight line extending from the bottom of the tail end of the air outlet to the position flush with the top end of the air outlet along the bottom surface of the air outlet channel to the front lower side.

Description

Wall-mounted air conditioner indoor unit with cambered surface wind-guiding wing Technical Field The utility model relates to the technical field of air conditioning equipment, in particular to a wall-mounted air conditioner indoor unit with cambered surface air guide wings. Background With the improvement of the living standard of people, air conditioners have become widely used electrical equipment in homes and offices. The performance and the air supply effect of the air conditioner indoor unit serving as a part of the air conditioning system which is directly contacted with a user are important to the use experience of the user. In order to achieve an adjustment of the direction of the air flow, a rotatable air deflector structure is usually provided. The traditional transverse air deflector mostly adopts a single flat plate type structure, and when the structure is used for adjusting the air outlet direction, the direction of air flow can be changed to a certain extent, but the problems of single air supply mode, limited air supply range and the like exist. At present, in the prior art, a fixed special-shaped air guide structure or a special-shaped air guide plate is usually added at an air outlet so as to diversify the air supply mode of an air conditioner. However, such an air guiding structure reduces fluidity of the air flow when guiding the air flow, which increases wind loss of the air flow, and further results in poor air outlet effect of each air outlet mode of the indoor unit of the air conditioner. Disclosure of utility model An object of the present utility model is to provide a wall-mounted air conditioner indoor unit with cambered air guide wing, which can overcome at least one technical defect in the prior art. The utility model further aims to ensure the fluidity of the air-out airflow when the air-out airflow flows through the air guide wing, so that the air-out airflow can have smaller wind loss, and the air-out effect of the indoor unit of the air conditioner in the corresponding air-out mode is improved. In particular, the present utility model provides a wall-mounted air conditioner indoor unit comprising: a shell, the front lower part of which is provided with an air outlet extending transversely; The wind-guiding wing is rotatably arranged at the outer side of the air outlet, the rotation axis of the wind-guiding wing extends along the length direction of the air outlet, the wind-guiding wing comprises a first wing plate and a second wing plate, the first wing plate and the second wing plate respectively extend out of the rotation axis along the radial direction and are arranged at a preset included angle, so that the wind-guiding wing is structured to have an inner side face forming the preset included angle, the inner side face of the wind-guiding wing comprises a wind-guiding cambered surface, and the wind-guiding cambered surfaces are arranged adjacent to the rotation axis of the wind-guiding wing. Further, the inner side surface of the wind guiding wing further comprises: The first wind guide plane is positioned on the first wing plate and connected to one side of the wind guide cambered surface, and a tangent line at the joint of the wind guide cambered surface and the first wind guide plane is parallel to the first wind guide plane; The second wind guiding plane is positioned on the second wing plate and connected to the other side of the wind guiding cambered surface, and a tangent line at the junction of the wind guiding cambered surface and the second wind guiding plane is parallel to the second wind guiding plane. Further, the distance from the joint of the wind guide cambered surface and the first wind guide plane to the rotation axis is more than or equal to one third of the wing plate width of the first wing plate, and the wing plate width of the first wing plate is the width of the first wing plate in the direction away from the rotation axis; the distance between the junction of the wind guide cambered surface and the second wind guide plane and the rotation axis is more than or equal to one third of the width of the wing plate of the second wing plate, and the width of the wing plate of the second wing plate is the width of the second wing plate in the direction away from the rotation central axis. Further, the thickness of the joint of the first wing plate and the second wing plate is less than or equal to one fifth of the width of the air outlet in the front-rear direction. Further, the preset included angle is in the range of more than or equal to 90 degrees and less than 180 degrees, or The range of the preset included angle is more than or equal to 130 degrees and less than or equal to 160 degrees, or The range of the preset included angle is 140 degrees or more and 150 degrees or less. Further, an air outlet duct extending towards the front and the lower direction is arranged in the shell, the air outlet end of the air outlet duct is communicated with the ai