CN-224230167-U - Indoor unit of air conditioner

CN224230167UCN 224230167 UCN224230167 UCN 224230167UCN-224230167-U

Abstract

The utility model provides an indoor unit of an air conditioner, which comprises a shell and a flow dividing device. The shell is provided with a first air outlet and a second air outlet. An air duct is arranged in the shell and is provided with a main air duct section, and a first air duct section and a second air duct section which are connected to the front end of the main air duct section. The first air duct section is connected to the first air outlet, and the second air duct section is connected to the second air outlet. The flow dividing device is rotatably arranged at the front end of the main air duct section and is configured to guide and divide the air flow from the main air duct section so that part of the air flow flows to the first air duct section and the rest of the air flow flows to the second air duct section. When the indoor unit of the air conditioner is installed at a corner, a wall body can block the first air outlet or the second air outlet, and the rotation angle of the flow dividing device is adjusted, so that the flow amount of the air flowing out of the first air outlet or the second air outlet is adjusted, the flow amount blown out towards the wall body is reduced, and the air quantity loss is reduced.

Inventors

LI PEIJIN
WANG WENBO
HAN ZHONGHUI
SHI HENG
BAI JUN

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: 20250529

Claims (10)

1. An indoor unit of an air conditioner, comprising: The shell is provided with a first air outlet and a second air outlet; the air conditioner comprises a shell, a first air outlet, a second air outlet, an air duct, a first air duct section, a second air duct section, a first air duct and a second air duct section, wherein the first air outlet is arranged on one side of the shell, the second air outlet is arranged on the other side of the shell, the first air outlet and the second air outlet extend along the vertical direction; The flow dividing device is rotatably arranged at the front end of the main air duct section and is configured to guide and divide air flow from the main air duct section so that part of the air flow flows to the first air duct section and the rest of the air flow flows to the second air duct section.
2. The indoor unit of air conditioner of claim 1, further comprising: The driving device is arranged in the shell and is configured to drive the flow dividing device to move to a first rotating position or a second rotating position; when the flow dividing device is in the first rotating position, the flow dividing device is configured to promote more than 70% of air flow to flow out of the first air outlet through the first air duct section; when the flow dividing device is in the second rotating position, the flow dividing device is configured to promote more than 70% of air flow to flow out of the second air outlet through the second air duct section; And the controller is electrically connected with the driving device and is configured to receive control information and control the driving device according to the control information so as to enable the flow dividing device to rotate to the first rotating position or the second rotating position.
3. The indoor unit of claim 1, wherein the indoor unit of the air conditioner, The flow dividing device is an air guide grating, and the air guide grating is provided with a plurality of grating plates extending along the vertical direction.
4. An indoor unit of an air conditioner according to claim 3, wherein, The grid plates synchronously rotate around the same vertical axis, and the width of the rear end of the air guide channel formed by each two adjacent grid plates is larger than that of the front end; The ratio between the width of the front end and the width of the rear end of the air guide channel is 2/3 to 10/11.
5. An indoor unit of an air conditioner according to claim 3, wherein, The grid plates synchronously rotate around the same vertical axis, and the width of the rear end of the air guide channel formed by each two adjacent grid plates is smaller than or equal to the width of the front end; The ratio between the width of the rear end and the width of the front end of the air guide channel is 2/3 to 1.
6. An indoor unit of an air conditioner according to claim 3, wherein, Each of the grating plates is rotatably arranged such that a plurality of the grating plates are rotatable about a plurality of vertical axes, respectively; At least one of the plurality of grating plates has a rotation angle different from that of the other grating plates.
7. An indoor unit of an air conditioner according to claim 3, wherein, The width ratio between the inlet of the first air duct section and the inlet of the second air duct section is 4/5 to 6/5; The width between two adjacent grating plates is the grating width, at least one grating width is unequal to the other grating widths, and the grating width at the most middle position is larger than the grating width at the most outer side along the width direction of the front end of the main air duct section.
8. The indoor unit of claim 1, wherein the indoor unit of the air conditioner, The first air outlet and the second air outlet are respectively arranged at the front ends of the two side walls of the shell.
9. The indoor unit of claim 8, further comprising: The first air guide plate is rotatably arranged at the first air outlet and is configured to open or close the first air outlet, a first abdication groove connected with the first air outlet is arranged on the rear wall of the first air channel section and is used for abdicating the rotation of the air guide plate, the distance between the rear edge of the first air guide plate and the rotation axis of the first air guide plate is larger than the distance between the front edge of the first air guide plate and the rotation axis of the first air guide plate, and/or, The second air guide plate is rotatably arranged at the second air outlet and is configured to open or close the second air outlet, a second abdication groove connected to the second air outlet is formed in the rear wall of the second air channel section and is used for abdicating the rotation of the air guide plate, and the distance between the rear edge of the second air guide plate and the rotation axis of the second air guide plate is larger than that between the front edge of the second air guide plate and the rotation axis of the second air guide plate.
10. The indoor unit of air conditioner of claim 1, further comprising: The cross flow wind wheel is arranged in the shell; The main air duct section is provided with a first air duct wall and a second air duct wall, the first air duct wall is provided with a volute tongue matched with the cross flow wind wheel, and the second air duct wall is provided with a volute matched with the cross flow wind wheel; The rear wall of the first air duct section is connected with the first air duct wall, and the rear wall of the second air duct section is connected with the second air duct wall; The air conditioner indoor unit is used for being placed at a corner of an indoor space, and the second air outlet is configured to be arranged close to a wall of the indoor space.

Description

Indoor unit of air conditioner Technical Field The utility model relates to the technical field of air conditioners, in particular to an indoor unit of an air conditioner. Background With the increasing requirements of people on the appearance of cabinet air conditioners, single-column double-air-outlet air conditioners with more regular and attractive appearance surfaces are becoming popular. The cabinet air conditioner ensures the appearance integrity of the front surface to the greatest extent, and the corresponding air outlets can only be arranged on the left side and the right side of the front door plate. However, the results of a large number of user investigation feedback show that the user habitually places the air conditioner at the corner, and the placement condition can cause the air outlet of one of the left air outlet and the right air outlet to blow on the wall, so that the air outlet quantity facing the indoor space is reduced, the temperature rising effect of the whole machine is further influenced, and the user experience is seriously influenced. Disclosure of utility model In view of the above problems, the present utility model is provided to provide an indoor unit of an air conditioner, which overcomes the above problems or at least partially solves the above problems, and a user can adjust the air output of left and right air outlets to solve the problems that the air outlet of the indoor unit of the air conditioner blows towards a wall, the air loss is too large, and the cold energy is wasted, so as to achieve the effect of improving the temperature rise and the temperature drop of the indoor unit of the air conditioner. Specifically, the present utility model provides an indoor unit of an air conditioner, comprising: The shell is provided with a first air outlet and a second air outlet; the air conditioner comprises a shell, a first air outlet, a second air outlet, an air duct, a first air duct section, a second air duct section, a first air duct and a second air duct section, wherein the first air outlet is arranged on one side of the shell, the second air outlet is arranged on the other side of the shell, the first air outlet and the second air outlet extend along the vertical direction; The flow dividing device is rotatably arranged at the front end of the main air duct section and is configured to guide and divide air flow from the main air duct section so that part of the air flow flows to the first air duct section and the rest of the air flow flows to the second air duct section. Optionally, the indoor unit of the air conditioner further includes: The driving device is arranged in the shell and is configured to drive the flow dividing device to move to a first rotating position or a second rotating position; when the flow dividing device is in the first rotating position, the flow dividing device is configured to promote more than 70% of air flow to flow out of the first air outlet through the first air duct section; when the flow dividing device is in the second rotating position, the flow dividing device is configured to promote more than 70% of air flow to flow out of the second air outlet through the second air duct section; And the controller is electrically connected with the driving device and is configured to receive control information and control the driving device according to the control information so as to enable the flow dividing device to rotate to the first rotating position or the second rotating position. Optionally, the flow dividing device is an air guiding grille, and the air guiding grille is provided with a plurality of grille plates extending along the vertical direction. Optionally, the plurality of grating plates synchronously rotate around the same vertical axis, and the width of the rear end of the air guide channel formed by each two adjacent grating plates is larger than the width of the front end; The ratio between the width of the front end and the width of the rear end of the air guide channel is 2/3 to 10/11. Optionally, the plurality of grating plates synchronously rotate around the same vertical axis, and the width of the rear end of the air guide channel formed by each two adjacent grating plates is smaller than or equal to the width of the front end; The ratio between the width of the rear end and the width of the front end of the air guide channel is 2/3 to 1. Optionally, each of the grating plates is rotatably arranged such that a plurality of the grating plates are rotatable about a plurality of vertical axes, respectively; At least one of the plurality of grating plates has a rotation angle different from that of the other grating plates. Optionally, the width ratio between the inlet of the first duct section and the inlet of the second duct section is 4/5 to 6/5; The width between two adjacent grating plates is the grating width, at least one grating width is unequal to the other grating widths, and the grating width at the most midd