CN212869992U - Air conditioner - Google Patents

Abstract

The utility model provides an air conditioner, which comprises a shell, a U-shaped heat exchanger and a cross-flow fan blade component, wherein the U-shaped heat exchanger and the cross-flow fan blade component are arranged in the shell; and a front air outlet is formed in one end of the shell in the width direction, the U-shaped heat exchanger is arranged between the cross-flow fan blade assembly and the front air outlet, and the opening of the U-shaped heat exchanger faces the cross-flow fan blade assembly. The utility model discloses an air conditioner has promoted the volume of heat exchanger through setting up U type heat exchanger, and set up U type heat exchanger between through-flow fan blade subassembly and front air outlet for the heat exchanger can have bigger heat transfer area in limited casing space, thereby has promoted the heat transfer effect of heat exchanger; and for the heat exchanger that holds bigger volume through setting up the casing that has bigger volume, through setting up U type heat exchanger, when having promoted the heat transfer area of heat exchanger, need not the volume of increase casing again, reduced the manufacturing cost and the occupation space of air conditioner and promoted the heat transfer effect of heat exchanger.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an air conditioner.

Background

At present, an air inlet of an indoor unit of an air conditioner is generally arranged at the upper end or the lower end of a shell of the air conditioner, and a heat exchanger is arranged between the rear end of the shell of the air conditioner and a fan blade and corresponds to the arrangement position of the air inlet. For the heat transfer effect that promotes the air conditioner, current air conditioner adopts the volume that increases the heat exchanger to realize usually, nevertheless because the space is limited between air conditioner casing rear end and the fan blade, the air conditioner is difficult to place the heat exchanger that has bigger volume under the unchangeable condition of casing volume, is unfavorable for the promotion of air conditioner performance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be: how to promote the volume of heat exchanger under the unchangeable condition of casing volume to promote the heat transfer effect of heat exchanger.

In order to solve the problems, the utility model provides an air conditioner, which comprises a shell, a U-shaped heat exchanger and a cross-flow fan blade assembly, wherein the U-shaped heat exchanger and the cross-flow fan blade assembly are arranged in the shell; and a front air outlet is formed in one end of the shell in the width direction, the U-shaped heat exchanger is arranged between the cross-flow fan blade assembly and the front air outlet, and the opening of the U-shaped heat exchanger faces the cross-flow fan blade assembly.

From this, through setting up U type heat exchanger, and set up U type heat exchanger between through-flow fan blade subassembly and preceding air outlet, promoted the volume of heat exchanger for the heat exchanger can have bigger heat transfer area in limited casing space, thereby has promoted the heat transfer effect of heat exchanger. And for the heat exchanger that holds bigger volume through setting up the casing that has bigger volume, through setting up U type heat exchanger, when having promoted the heat transfer area of heat exchanger, need not the volume of increase casing again, so, reduced the manufacturing cost and the occupation space of air conditioner and promoted the heat transfer effect of heat exchanger.

Optionally, the U-shaped heat exchanger includes integrated into one piece's first section of bending, the second section of bending and the third section of bending, just first section of bending with the third section of bending respectively by the tip orientation of the section of bending of second the both ends of through-flow fan blade subassembly extend.

Therefore, the first bending section, the second bending section and the third bending section are integrally formed, so that the structural strength of the U-shaped heat exchanger is ensured; the first bending section and the third bending section are respectively extended from the end part of the second bending section towards the two ends of the through-flow fan blade assembly, so that the U-shaped heat exchanger is surrounded into a U-shaped groove, and the opening of the U-shaped groove in the front-back direction faces the through-flow fan blade assembly.

Optionally, the casing is further provided with an air inlet, and the air inlet is arranged at the upper end of the casing and above the cross-flow fan blade assembly.

Therefore, the air inlet is arranged at the upper end of the shell and used for air inlet of the air conditioner; and the orthographic projection of the air inlet on the horizontal plane is positioned behind the orthographic projection of the U-shaped heat exchanger on the horizontal plane, so that the cross-flow fan blade assembly can smoothly drive airflow entering the shell from the air inlet to sequentially flow through the cross-flow fan blade assembly, the U-shaped heat exchanger and the air outlet, and the functions of refrigerating, heating and the like of the air conditioner are realized.

Optionally, the air conditioner further includes a flow guide mechanism, a side air outlet is disposed at an end portion of the housing in the length direction, and the flow guide mechanism is disposed at an air duct intersection between the side air outlet and the front air outlet and is adapted to open or close the side air outlet.

Therefore, the end part of the shell in the length direction is provided with the side air outlet, on one hand, the air outlet area of the air conditioner is increased, so that the air conditioner is suitable for providing larger air outlet volume, and the heating or refrigerating effect of the air conditioner is improved; on the other hand, the air outlet mode of the air conditioner is enriched. The diversion mechanism is arranged at an air duct turnout between the side air outlet and the front air outlet and is used for controlling the opening or closing of the side air outlet, so that the side air outlet of the air conditioner has selectivity and controllability; and the diversion mechanism is arranged at the air duct fork opening between the front air outlet and the side air outlet instead of the plane of the side air outlet, so that the diversion mechanism can also divert the air flow under the action of controlling the opening or closing of the side air outlet, so that the air flow can be better blown out from the front air outlet and/or the side air outlet, and the air output and the air outlet effect of the air conditioner are improved.

Optionally, the side air outlet includes a left air outlet and a right air outlet, the left air outlet and the right air outlet are respectively disposed at two ends of the casing in the length direction, the diversion mechanism includes a first diversion structure and a second diversion structure, the first diversion structure is disposed at the air duct intersection between the left air outlet and the front air outlet, and the second diversion structure is disposed at the air duct intersection between the right air outlet and the front air outlet.

From this, the left end and the right-hand member of casing all are equipped with the side air outlet, and specifically, the left end of casing is equipped with left air outlet, and the right-hand member of casing is equipped with right air outlet for the air conditioner can carry out preceding air-out, left side air-out and right side air-out simultaneously, with the air-out mode of further richening the air conditioner, and make the air-out direction and the angle of air conditioner wider. A first flow guide structure is arranged at the air duct intersection between the left air outlet and the front air outlet, and a second flow guide structure is arranged at the air duct intersection between the right air outlet and the front air outlet; and the first flow guide structure is suitable for controlling the opening or closing of the left air outlet, and the second flow guide structure is suitable for controlling the opening or closing of the right air outlet.

Optionally, the air guide mechanism further comprises a first air guide motor and a second air guide motor; the first diversion motor is suitable for driving the first diversion structure to open or close the left air outlet; the second diversion motor is suitable for driving the second diversion structure to open or close the right air outlet; and the first diversion motor and the second diversion motor are arranged in parallel.

Therefore, the first diversion motor is suitable for driving the first diversion structure to open or close the left air outlet, and the second diversion motor is suitable for driving the second diversion structure to open or close the right air outlet; and first water conservancy diversion motor and second water conservancy diversion motor set up in parallel, that is to say, first water conservancy diversion motor and second water conservancy diversion motor are suitable for independent control to make first water conservancy diversion structure and second water conservancy diversion structure independent control, with the air-out direction and the air-out mode of further expansion air conditioner, make the air conditioner be suitable for multidirectional, wide area air-out, and make the multidirectional of air conditioner, wide area air-out have can select, controllable advantage.

Optionally, the air conditioner further comprises an air guide mechanism, the air guide mechanism comprises a first air guide structure, a second air guide structure and a third air guide structure which are respectively arranged at the front air outlet, the left air outlet and the right air outlet, and the first air guide structure, the second air guide structure and the third air guide structure are respectively suitable for adjusting the air outlet angle of the front air outlet, the left air outlet and the right air outlet.

From this, wind guiding mechanism sets up in air outlet department for adjust the air conditioner at the air outlet angle of air outlet department, with the air-out mode of further richening the air conditioner, and make the air-out mode of air conditioner have humanized, intelligent, selectable, controllable advantage, promoted user and used experience.

Optionally, the air guiding mechanism further includes a first air guiding motor, a second air guiding motor and a third air guiding motor, the first air guiding motor is adapted to drive the first air guiding structure to rotate so as to adjust the air outlet angle at the front air outlet, the second air guiding motor is adapted to drive the second air guiding structure to rotate so as to adjust the air outlet angle at the left air outlet, and the third air guiding motor is adapted to drive the third air guiding structure to rotate so as to adjust the air outlet angle at the right air outlet; and the first air guide motor, the second air guide motor and the third air guide motor are arranged in parallel.

From this, first wind-guiding motor, second wind-guiding motor and third wind-guiding motor are suitable for independent control to make first wind-guiding motor, second wind-guiding motor and third wind-guiding motor independent control, further richen the air-out mode of air conditioner, and make the air-out mode of air conditioner have humanized, intelligent, selectable, controllable advantage, promoted user and used experience.

Optionally, the cross-flow fan assembly includes a first cross-flow fan, a second cross-flow fan, and a fan motor, the fan motor is disposed between the first cross-flow fan and the second cross-flow fan, and the fan motor, the first cross-flow fan, and the second cross-flow fan are coaxially disposed.

Therefore, the fan blade motor, the first cross-flow fan blade and the second cross-flow fan blade are preferably arranged coaxially, on one hand, the fan blade motor, the first cross-flow fan blade and the second cross-flow fan blade are used for ensuring uniform air outlet of the air conditioner, and the condition that the air outlet rates or the air outlet volumes of the air conditioner at the left end and the right end of the front air outlet are not consistent when the distances from the first cross-flow fan blade and the second cross-flow fan blade to the front air outlet are; on the other hand, when only one fan blade motor for driving the fan blades to rotate is arranged in the air conditioner, the first through-flow fan blade and the second through-flow fan blade are coaxially arranged, so that the control of the fan blade motor on the first through-flow fan blade and the second through-flow fan blade is facilitated, and the first through-flow fan blade and the second through-flow fan blade can synchronously rotate.

Optionally, the blade motor is located in the middle of the housing, and the first cross-flow blade and the second cross-flow blade are symmetrically arranged with respect to the blade motor.

Therefore, the first through-flow fan blade and the second through-flow fan blade are symmetrically arranged relative to the fan blade motor, and preferably the first through-flow fan blade and the second through-flow fan blade are the same in specification, so that the air outlet rate or the air outlet volume of the left end and the right end of the front air outlet is the same, that is, the air outlet of the front air outlet is uniform, and the use experience of a user is improved.

Drawings

Fig. 1 is a schematic structural diagram of a housing of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the air conditioner with the air guide mechanism in the open position according to the embodiment of the present invention;

fig. 3 is a schematic structural view of the air conditioner in the embodiment of the present invention when the air guiding mechanism is located at the closed position.

Description of reference numerals:

1-shell, 11-air inlet, 12-front air outlet, 13-left air outlet and 14-right air outlet; 2-U-shaped heat exchanger, 21-first bending section, 22-second bending section, 23-third bending section; 3-cross-flow fan blade assembly, 31-first cross-flow fan blade, 32-second cross-flow fan blade and 33-fan blade motor; 4-a flow guide mechanism, 41-a first flow guide structure, 42-a second flow guide structure; 5-air guiding mechanism, 51-first air guiding structure, 52-second air guiding structure and 53-third air guiding structure.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "high", "low", and the like are based on the directions or positional relationships shown in the drawings, and a coordinate system XYZ is provided herein, in which the forward direction of the X axis represents the front, the backward direction of the X axis represents the rear, the forward direction of the Y axis represents the right, the backward direction of the Y axis represents the left, the forward direction of the Z axis represents the upper, and the backward direction of the Z axis represents the lower; this is merely for convenience in describing the invention and to simplify the description, and is not intended to indicate or imply that the device referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention.

With reference to fig. 1 to 3, an embodiment of the present invention provides an air conditioner, which includes a casing 1, a U-shaped heat exchanger 2 disposed in the casing 1, and a cross-flow fan blade assembly 3; a front air outlet 12 is arranged at one end of the shell 1 in the width direction (i.e. the direction of an X axis in fig. 1), the U-shaped heat exchanger 2 is arranged between the cross-flow fan blade assembly 3 and the front air outlet 12, and an opening of the U-shaped heat exchanger 2 faces the cross-flow fan blade assembly 3.

The air conditioner comprises an indoor unit and an outdoor unit, wherein a shell 1 of the indoor unit (hereinafter referred to as the air conditioner) of the air conditioner is used for protecting and containing components such as fan blades, a motor, a heat exchanger and the like arranged in the shell 1, a front air outlet 12 is formed in the front end of the shell 1 (namely, the end, located on the positive X-axis direction in the figure 1, of the shell), and the rear end of the shell 1 (namely, the end, located on the negative X-axis direction in the figure 1, of the shell is suitable for being directly connected with a mounting surface (such as a wall surface) or connected through a support so as to mount the. The casing 1 of the air conditioner is further provided with an air inlet 11 for air inlet of the air conditioner, and the air inlet 11 is arranged at the upper end (i.e. the end of the casing 1 located at the positive direction of the Z axis in fig. 1) and/or the lower end (i.e. the end of the casing 1 located at the negative direction of the Z axis in fig. 1) of the casing 1. The heat exchanger is arranged between the cross-flow fan blade component 3 and the front air outlet 12; therefore, when the air conditioner runs, the blades of the cross-flow blade assembly 3 rotate to suck indoor airflow into the shell 1 from the air inlet 11, and then drive the airflow inside the shell 1 to be blown out through the heat exchanger and the front air outlet 12 in sequence, so that the functions of cooling, heating and the like of the air conditioner are realized. The heat exchanger of the air conditioner is a U-shaped heat exchanger 2, two ends of the U-shaped heat exchanger 2 are bent or bent towards a cross-flow fan blade assembly 3, namely, the two ends of the U-shaped heat exchanger 2 respectively form an included angle which is larger than or equal to 90 degrees with the middle part, on one hand, an opening of a U-shaped groove formed by the U-shaped heat exchanger 2 in the front-back direction (namely the X-axis direction in the figure 2) faces towards the cross-flow fan blade assembly 3, so that the phenomenon that the U-shaped heat exchanger 2 and the cross-flow fan blade assembly 3 are arranged too close to interfere with the rotation of a fan blade of the cross-flow; on the other hand to reduce the occupation space of U type heat exchanger 2 on casing 1 length direction (being Y axle direction in fig. 2) to air conditioner casing 1 can hold the heat exchanger of bigger volume, thereby promotes the heat transfer effect of heat exchanger, promotes the refrigeration of air conditioner, heats efficiency.

Through setting up U type heat exchanger 2, and set up U type heat exchanger 2 between through-flow fan blade subassembly 3 and preceding air outlet 12, promoted the volume of heat exchanger for the heat exchanger can have bigger heat transfer area in limited casing 1 space, thereby has promoted the heat transfer effect of heat exchanger. And for the heat exchanger that holds bigger volume through setting up the casing 1 that has bigger volume, through setting up U type heat exchanger 2, when having promoted the heat transfer area of heat exchanger, need not to increase the volume of casing 1 again, so, reduced the manufacturing cost and the occupation space of air conditioner and promoted the heat transfer effect of heat exchanger.

Optionally, as shown in fig. 2 and fig. 3, the U-shaped heat exchanger 2 includes a first bending section 21, a second bending section 22, and a third bending section 23 that are integrally formed, and the first bending section 21 and the third bending section 23 extend from an end of the second bending section 22 toward two ends of the cross-flow fan assembly 3, respectively.

The first bending section 21, the second bending section 22 and the third bending section 23 are integrally formed to ensure the structural strength of the U-shaped heat exchanger 2; the first bending section 21 and the third bending section 23 extend from the end of the second bending section 22 to the two ends of the cross-flow fan blade assembly 3, so that the U-shaped heat exchanger 2 forms a U-shaped groove, and the U-shaped groove is located in the front-back direction (i.e., the X-axis direction in fig. 2) and has an opening facing the cross-flow fan blade assembly 3, so that the airflow blown by the fan blade of the cross-flow fan blade assembly 3 can flow to the side of the U-shaped heat exchanger 2 facing one side of the cross-flow fan blade, so as to ensure the heat exchange effect of the U-shaped heat exchanger 2, and prevent the second bending section 22 of the U-shaped heat exchanger 2 and the cross-flow fan blade assembly 3 from being set too close to interfere with the rotation of the fan blade of the.

Optionally, as shown in fig. 1 to fig. 3, an air inlet 11 is further provided on the housing 1, and the air inlet 11 is provided at the upper end of the housing 1 and located above the cross-flow fan assembly 3.

In this embodiment, the air inlet 11 is disposed at the upper end of the housing 1 and used for air intake of the air conditioner; and the orthographic projection of the air inlet 11 on the horizontal plane is positioned behind the orthographic projection of the U-shaped heat exchanger 2 on the horizontal plane, so that the cross-flow fan blade assembly 3 can smoothly drive airflow entering the shell 1 from the air inlet 11 to sequentially flow through the cross-flow fan blade assembly 3, the U-shaped heat exchanger 2 and the air outlet, and the functions of cooling, heating and the like of the air conditioner are realized.

Optionally, as shown in fig. 2 and fig. 3, the air conditioner further includes a diversion mechanism 4, a side air outlet is disposed at an end portion of the housing 1 in the length direction, and the diversion mechanism 4 is disposed at an air duct intersection between the side air outlet and the front air outlet 12 and is adapted to open or close the side air outlet.

In this embodiment, a side air outlet is provided at an end of the housing 1 in the length direction (i.e., the Y-axis direction in fig. 2); the side air outlet may be arranged at the left end of the casing 1 (i.e. the casing 1 is located at the end of the casing 1 opposite to the Y axis in fig. 1), or the side air outlet may be arranged at the right end of the casing 1 (i.e. the casing 1 is located at the end of the casing 1 opposite to the Y axis in fig. 1), or both the left end and the right end of the casing 1 may be provided with side air outlets; therefore, on one hand, the air outlet area of the air conditioner is increased, so that the air conditioner is suitable for providing larger air outlet quantity, the heating or refrigerating effect of the air conditioner is improved, and the use experience of a user is improved; on the other hand, the air outlet mode of the air conditioner is enriched, the air outlet direction and the angle of the air conditioner are wider, the air outlet dead angle of the air conditioner is reduced (namely the position where the air flow blown out by the air conditioner cannot directly reach), and the use experience of a user is further improved. The flow guide mechanism 4 is arranged at an air duct fork between the side air outlet and the front air outlet 12 and is used for controlling the opening or closing of the side air outlet; the air duct corresponding to the side air outlet (i.e., the air duct communicated with the side air outlet) intersects with the air duct corresponding to the front air outlet 12 (i.e., the air duct communicated with the front air outlet 12), and the air duct intersection between the side air outlet and the front air outlet 12 refers to a position where the two air ducts intersect, that is, the air duct intersection between the left air outlet 13 (described later) and the front air outlet 12 refers to a position where the air duct corresponding to the left air outlet 13 intersects with the air duct corresponding to the front air outlet 12, and the air duct intersection between the right air outlet 14 (described later) and the front air outlet 12 refers to a position where the air duct corresponding to the right air outlet 14 intersects with the air duct corresponding to the front air outlet 12. So, set up air duct fork mouth department between air outlet 12 and the side air outlet with guiding mechanism 4, rather than setting up in the place plane department of side air outlet for guiding mechanism 4 can also shunt the air current under the effect that realizes that control side air outlet opens or closes, so that the air current blows off from air outlet 12 and/or side air outlet better, has improved the air output and the air-out effect of air conditioner. Specifically, when the side air outlet of the air conditioner is closed, the air flow in the housing 1 is blown out only from the front air outlet 12; when the side air outlet of the air conditioner is opened, the air flow in the shell 1 is blown out from the front air outlet 12 and the side air outlet together; therefore, the side air outlet of the air conditioner has selectivity and controllability, and the air outlet mode of the air conditioner is enriched.

Further, the deflector mechanism 4 is adapted to rotate to an open position or a closed position; the flow guide mechanism 4 is provided with a first side surface and a second side surface, and when the flow guide mechanism 4 rotates to the opening position, the airflow blown to the flow guide mechanism 4 in the shell 1 is suitable for flowing to the front air outlet 12 along the second side surface; when the air guiding mechanism 4 rotates to the closed position, the air flow blown to the air guiding mechanism 4 in the housing 1 is suitable for flowing to the side air outlet along the first side surface. Specifically, when the diversion mechanism 4 is located at the opening position, the second side face of the diversion mechanism 4 faces the fan blade of the air conditioner, the first side face is away from the fan blade, and the diversion mechanism 4 covers the side air outlet, at this time, in the air flow blown by the fan blade in the shell 1, a part of the air flow is directly blown to the front air outlet 12, and the other part of the air flow is blown to the diversion mechanism 4 and flows to the front air outlet 12 along the second side face, so that the front air outlet of the air conditioner is realized; when the diversion mechanism 4 is located at the closed position, the first side surface of the diversion mechanism 4 faces the fan blade of the air conditioner, and the second side surface deviates from the fan blade, at this time, in the air flow blown by the fan blade in the shell 1, a part of the air flow is directly blown to the front air outlet 12, and the other part of the air flow is blown to the diversion mechanism 4 and flows to the side air outlet along the first side surface, so that the front air outlet and the side air outlet of the air conditioner are realized. So, make the side air-out of air conditioner have the selectivity, richened the air-out mode of air conditioner for the air conditioner is suitable for multidirectional, wide area air-out.

Optionally, as shown in fig. 1 to fig. 3, the side air outlet includes a left air outlet 13 and a right air outlet 14, the left air outlet 13 and the right air outlet 14 are respectively disposed at two ends of the housing 1 in the length direction, and the flow guide mechanism 4 includes a first flow guide structure 41 and a second flow guide structure 42, the first flow guide structure 41 is disposed at an air duct intersection between the left air outlet 13 and the front air outlet 12, and the second flow guide structure 42 is disposed at an air duct intersection between the right air outlet 14 and the front air outlet 12.

In this embodiment, preferably, the left end and the right-hand member of casing 1 all are equipped with the side air outlet, specifically, the left end of casing 1 is equipped with left air outlet 13, and the right-hand member of casing 1 is equipped with right air outlet 14 for the air conditioner can carry out preceding air-out, left side air-out and right side air-out simultaneously, with the air-out mode of further richening the air conditioner, and make the air-out direction and the angle of air conditioner wider. A first flow guide structure 41 is arranged at the air duct intersection between the left air outlet 13 and the front air outlet 12, and a second flow guide structure 42 is arranged at the air duct intersection between the right air outlet 14 and the front air outlet 12; and the first flow guiding structure 41 is adapted to control the opening or closing of the left air outlet 13, and the second flow guiding structure 42 is adapted to control the opening or closing of the right air outlet 14.

Further, the first flow guiding structure 41 and the second flow guiding structure 42 may be controlled synchronously or independently. When the first flow guiding structure 41 and the second flow guiding structure 42 are synchronously controlled, the first flow guiding structure 41 and the second flow guiding structure 42 are adapted to be opened or closed simultaneously; when the first flow guiding structure 41 and the second flow guiding structure 42 are controlled independently, the first flow guiding structure 41 and the second flow guiding structure 42 may be opened or closed at the same time, or one of the first flow guiding structure 41 and the second flow guiding structure 42 may be opened and the other may be closed.

The heat exchanger is U-shaped, and a first bending section 21 and a third bending section 23 of the U-shaped heat exchanger 2 extend from the end part of a second bending section 22 to the two ends of the cross-flow fan blade assembly 3 respectively; by arranging the U-shaped heat exchanger 2, on one hand, the left end and the right end of the U-shaped heat exchanger 2 are respectively positioned between the left air outlet 13 and the cross-flow fan blade component 3 and between the right air outlet 14 and the cross-flow fan blade component 3, so that the heat exchange of air flows blown out from the left air outlet 13 and the right air outlet 14 through the heat exchanger is ensured, and the effects of refrigeration, heating and the like of the air conditioner are ensured; on the other hand, enough space is provided between the left end (right end) of the U-shaped heat exchanger 2 and the left air outlet 13 (right air outlet 14) for arranging the first flow guide structure 41 (second flow guide structure 42), so as to ensure the smooth opening or closing of the left air outlet 13 and the right air outlet 14.

Optionally, the air guiding mechanism 4 further comprises a first air guiding motor and a second air guiding motor; the first diversion motor is suitable for driving the first diversion structure 41 to open or close the left air outlet 13; the second diversion motor is suitable for driving the second diversion structure 42 to open or close the right air outlet 14; and the first diversion motor and the second diversion motor are arranged in parallel.

In this embodiment, it is preferable that the first diversion structure 41 and the second diversion structure 42 are independently controlled, specifically, the first diversion motor of the diversion mechanism 4 is connected to the first diversion structure 41, and the second diversion motor is connected to the second diversion structure 42; the first diversion motor is suitable for driving the first diversion structure 41 to open or close the left air outlet 13, and the second diversion motor is suitable for driving the second diversion structure 42 to open or close the right air outlet 14; and the first diversion motor and the second diversion motor are arranged in parallel, that is, the first diversion motor and the second diversion motor are suitable for independent control, so that the first diversion structure 41 and the second diversion structure 42 are independently controlled, the air outlet direction and the air outlet mode of the air conditioner are further expanded, the air conditioner is suitable for multi-directional and wide-area air outlet, and the multi-directional and wide-area air outlet of the air conditioner has the advantages of being selectable and controllable.

Optionally, as shown in fig. 2 and fig. 3, the cross-flow fan assembly 3 includes a first cross-flow fan 31, a second cross-flow fan 32, and a fan motor 33, where the fan motor 33 is disposed between the first cross-flow fan 31 and the second cross-flow fan 32, and the fan motor 33, the first cross-flow fan 31, and the second cross-flow fan 32 are coaxially disposed.

The fan blade motor 33, the first through-flow fan blade 31 and the second through-flow fan blade 32 are preferably arranged coaxially, and on one hand, the fan blade motor is used for ensuring uniform air outlet of the air conditioner, and avoiding the situation that the air outlet rates or the air outlet volumes of the air conditioner at the left end and the right end of the front air outlet 12 are not consistent when the distances from the first through-flow fan blade 31 and the second through-flow fan blade 32 to the front air outlet 12 are not consistent, so as to ensure the use experience of a user; on the other hand, when only one fan blade motor 33 for driving the fan blades to rotate is arranged in the air conditioner, the fan blade motor 33, the first through-flow fan blade 31 and the second through-flow fan blade 32 are coaxially arranged, so that the control of the fan blade motor 33 on the first through-flow fan blade 31 and the second through-flow fan blade 32 is facilitated, and the first through-flow fan blade 31 and the second through-flow fan blade 32 can synchronously rotate; specifically, the blade motor 33 is disposed between the first through-flow blade 31 and the second through-flow blade 32, so that the blade motor 33 is connected to and drives the first through-flow blade 31 and the second through-flow blade 32 at the same time, so as to ensure that the first through-flow blade 31 and the second through-flow blade 32 have the same rotation speed under the driving of the blade motor 33, that is, to ensure that the first through-flow blade 31 and the second through-flow blade 32 can rotate synchronously.

Further, when the first through-flow fan blade 31 and the second through-flow fan blade 32 need to be controlled independently, the air conditioner may be provided with two fan blade motors 33, and the two fan blade motors 33 are respectively used for driving the first through-flow fan blade 31 and the second through-flow fan blade 32 to rotate, so as to further enrich the air outlet mode of the air conditioner.

Optionally, as shown in fig. 2 and fig. 3, the blade motor 33 is located in a middle position in the housing 1, and the first through-flow blade 31 and the second through-flow blade 32 are symmetrically arranged with respect to the blade motor 33.

In this embodiment, the first through-flow fan blade 31 and the second through-flow fan blade 32 are symmetrically arranged relative to the fan blade motor 33, and preferably, the first through-flow fan blade 31 and the second through-flow fan blade 32 have the same specification, so as to ensure that the air outlet rate or the air outlet volume of the left end and the right end of the front air outlet 12 is the same, that is, the air outlet of the front air outlet 12 is uniform, so as to improve the user experience.

Optionally, as shown in fig. 1 to fig. 3, the air conditioner further includes an air guiding mechanism 5, the air guiding mechanism 5 includes a first air guiding structure 51, a second air guiding structure 52, and a third air guiding structure 53 respectively disposed at the front air outlet 12, the left air outlet 13, and the right air outlet 14, and the first air guiding structure 51, the second air guiding structure 52, and the third air guiding structure 53 are respectively adapted to adjust air outlet angles at the front air outlet 12, the left air outlet 13, and the right air outlet 14.

The air guide mechanism 5 is arranged at the air outlet and used for adjusting the air outlet angle of the air conditioner at the air outlet; specifically, the first air guiding structure 51 disposed at the front air outlet 12 is used for adjusting the air outlet angle at the front air outlet 12, the second air guiding structure 52 disposed at the left air outlet 13 is used for adjusting the air outlet angle at the left air outlet 13, and the third air guiding structure 53 disposed at the right air outlet 14 is used for adjusting the air outlet angle at the right air outlet 14; so, further richened the air-out mode of air conditioner, and made the air-out mode of air conditioner have humanized, intelligent, selectable, controllable advantage, promoted user and used experience.

Optionally, the air guiding mechanism 5 is used for adjusting an air outlet angle of the air conditioner in the up-down direction and/or the horizontal direction at the air outlet. Specifically, the first air guiding structure 51, and/or the second air guiding structure 52, and/or the third air guiding structure 53 comprises an air guiding plate, the air guiding plate comprises an air guiding plate body and an air guiding plate rotating shaft, the air guiding plate rotating shaft is parallel to the horizontal plane, and the air guiding plate body is connected with the air guiding plate rotating shaft and is suitable for rotating around the air guiding plate rotating shaft; therefore, after the air deflector body rotates around the air deflector rotating shaft, the included angle between the air deflector body and the horizontal plane is changed, so that the air outlet angle of the air conditioner in the vertical direction (namely the Z-axis direction in the figure 1) is correspondingly changed. The first air guide structure 51, and/or the second air guide structure 52, and/or the third air guide structure 53 further comprises a wind sweeping plate, the wind sweeping plate comprises a wind sweeping plate body and a wind sweeping plate rotating shaft, the wind sweeping plate rotating shaft is perpendicular to the air guide plate rotating shaft, and the wind sweeping plate body is connected with the wind sweeping plate rotating shaft and is suitable for rotating around the wind sweeping plate rotating shaft; when the wind sweeping plate is arranged at the front air outlet 12, the wind sweeping plate is used for adjusting the air outlet angle of the air conditioner in the left-right direction (namely the Y-axis direction in fig. 1), at the moment, the wind sweeping plate rotating shaft is perpendicular to the front wind sweeping plate rotating shaft, the wind sweeping plate body is suitable for rotating around the wind sweeping plate rotating shaft, and after the wind sweeping plate body rotates around the wind sweeping plate rotating shaft, the included angle between the wind sweeping plate body and the XZ plane in the drawing is changed, so that the air outlet angle of the air conditioner in the left-right direction is correspondingly changed. When the wind sweeping plate is arranged at the left air outlet 13 (the right air outlet 14), the wind sweeping plate is used for adjusting the wind outlet angle of the air conditioner in the front-back direction (namely the X-axis direction in fig. 1), at the moment, the wind sweeping plate rotating shaft is perpendicular to the left wind guiding plate rotating shaft (the right wind guiding plate rotating shaft), the wind sweeping plate body is suitable for rotating around the wind sweeping plate rotating shaft, and after the wind sweeping plate body rotates around the wind sweeping plate rotating shaft, the included angle between the wind sweeping plate body and the YZ plane in the drawing is changed, so that the wind outlet angle of the air conditioner in the front-back direction is correspondingly changed.

Optionally, the air guiding mechanism 5 further includes a first air guiding motor, a second air guiding motor and a third air guiding motor, the first air guiding motor is adapted to drive the first air guiding structure 51 to rotate so as to adjust the air outlet angle at the front air outlet 12, the second air guiding motor is adapted to drive the second air guiding structure 52 to rotate so as to adjust the air outlet angle at the left air outlet 13, and the third air guiding motor is adapted to drive the third air guiding structure 53 to rotate so as to adjust the air outlet angle at the right air outlet 14; and the first air guide motor, the second air guide motor and the third air guide motor are arranged in parallel.

In this embodiment, it is preferable that the first air guiding structure 51, the second air guiding structure 52, and the third air guiding structure 53 are independently controlled, and specifically, the first air guiding motor of the air guiding mechanism 5 is connected to the first air guiding structure 51, the second air guiding motor is connected to the second air guiding structure 52, and the third air guiding motor is connected to the third air guiding structure 53; the first air guiding motor is suitable for driving the air guiding plate body of the first air guiding structure 51 to rotate around the air guiding plate rotating shaft so as to adjust the air outlet angle of the front air outlet 12 in the up-down direction, and/or driving the air sweeping plate body of the first air guiding structure 51 to rotate around the air sweeping plate rotating shaft so as to adjust the air outlet angle of the front air outlet 12 in the left-right direction; the second air guiding motor is suitable for driving the air guiding plate body of the second air guiding structure 52 to rotate around the air guiding plate rotating shaft so as to adjust the air outlet angle of the left air outlet 13 in the up-down direction, and/or driving the air sweeping plate body of the second air guiding structure 52 to rotate around the air sweeping plate rotating shaft so as to adjust the air outlet angle of the left air outlet 13 in the front-back direction; the third air guiding motor is suitable for driving the air guiding plate body of the third air guiding structure 53 to rotate around the air guiding plate rotating shaft so as to adjust the air outlet angle of the right air outlet 14 in the vertical direction, and/or driving the air sweeping plate body of the third air guiding structure 53 to rotate around the air sweeping plate rotating shaft so as to adjust the air outlet angle of the right air outlet 14 in the front-back direction; and first wind-guiding motor, second wind-guiding motor and the parallelly connected setting of third wind-guiding motor, that is to say, first wind-guiding motor, second wind-guiding motor and third wind-guiding motor are suitable for independent control, so that first wind-guiding motor, second wind-guiding motor and third wind-guiding motor independent control, with the air-out mode of further richening the air conditioner, and make the air-out mode of air conditioner have hommization, it is intelligent, can select, controllable advantage, user experience of using has been promoted.

Further, when the air deflector and the air sweeping plate of the first air guiding structure 51 are simultaneously disposed at the front air outlet 12, only one first air guiding motor may be provided for simultaneously controlling the air deflector and the air sweeping plate at the front air outlet 12; two first air guide motors can be arranged to respectively control the air guide plate and the air sweeping plate at the front air outlet 12. Similarly, when the air deflector and the air sweeping plate of the second air guiding structure 52 are simultaneously disposed at the left air outlet 13, only one of the second air guiding motors may be provided for simultaneously controlling the air deflector and the air sweeping plate at the left air outlet 13; two second air guide motors can be arranged to respectively control the air guide plate and the air sweeping plate at the left air outlet 13. When the air deflector and the air sweeping plate of the third air guiding structure 53 are simultaneously arranged at the right air outlet 14, only one third air guiding motor may be arranged to simultaneously control the air deflector and the air sweeping plate at the right air outlet 14; two third air guide motors can be arranged to respectively control the air guide plate and the air sweeping plate at the right air outlet 14.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (10)

1. An air conditioner is characterized by comprising a shell (1), a U-shaped heat exchanger (2) and a cross-flow fan blade assembly (3), wherein the U-shaped heat exchanger (2) and the cross-flow fan blade assembly are arranged in the shell (1); one end of the shell (1) in the width direction is provided with a front air outlet (12), the U-shaped heat exchanger (2) is arranged between the cross-flow fan blade assembly (3) and the front air outlet (12), and an opening of the U-shaped heat exchanger (2) faces the cross-flow fan blade assembly (3).

2. The air conditioner according to claim 1, wherein the U-shaped heat exchanger (2) comprises a first bending section (21), a second bending section (22) and a third bending section (23) which are integrally formed, and the first bending section (21) and the third bending section (23) extend from an end of the second bending section (22) toward both ends of the cross-flow fan blade assembly (3), respectively.

3. The air conditioner as claimed in claim 1, wherein the housing (1) is further provided with an air inlet (11), and the air inlet (11) is arranged at the upper end of the housing (1) and above the cross-flow fan blade assembly (3).

4. The air conditioner according to claim 1, further comprising a flow guide mechanism (4), wherein a side air outlet is provided at an end portion of the housing (1) in a length direction, and the flow guide mechanism (4) is provided at an air duct intersection between the side air outlet and the front air outlet (12) and adapted to open or close the side air outlet.

5. The air conditioner according to claim 4, wherein the side air outlet comprises a left air outlet (13) and a right air outlet (14), the left air outlet (13) and the right air outlet (14) are respectively disposed at two ends of the housing (1) in a length direction, and the flow guide mechanism (4) comprises a first flow guide structure (41) and a second flow guide structure (42), the first flow guide structure (41) is disposed at an air flow switch between the left air outlet (13) and the front air outlet (12), and the second flow guide structure (42) is disposed at an air flow switch between the right air outlet (14) and the front air outlet (12).

6. The air conditioner according to claim 5, wherein the guide mechanism (4) further comprises a first guide motor and a second guide motor; the first diversion motor is suitable for driving the first diversion structure (41) to open or close the left air outlet (13); the second diversion motor is suitable for driving the second diversion structure (42) to open or close the right air outlet (14); and the first diversion motor and the second diversion motor are arranged in parallel.

7. The air conditioner according to claim 5 or 6, further comprising a wind guiding mechanism (5), wherein the wind guiding mechanism (5) comprises a first wind guiding structure (51), a second wind guiding structure (52) and a third wind guiding structure (53) respectively disposed at the front air outlet (12), the left air outlet (13) and the right air outlet (14), and the first wind guiding structure (51), the second wind guiding structure (52) and the third wind guiding structure (53) are respectively adapted to adjust the wind outlet angles at the front air outlet (12), the left air outlet (13) and the right air outlet (14).

8. The air conditioner according to claim 7, wherein the air guiding mechanism (5) further comprises a first air guiding motor, a second air guiding motor and a third air guiding motor, the first air guiding motor is adapted to drive the first air guiding structure (51) to rotate so as to adjust the air outlet angle at the front air outlet (12), the second air guiding motor is adapted to drive the second air guiding structure (52) to rotate so as to adjust the air outlet angle at the left air outlet (13), and the third air guiding motor is adapted to drive the third air guiding structure (53) to rotate so as to adjust the air outlet angle at the right air outlet (14); and the first air guide motor, the second air guide motor and the third air guide motor are arranged in parallel.

9. The air conditioner according to any one of claims 1 to 6, wherein the cross-flow fan blade assembly (3) comprises a first cross-flow fan blade (31), a second cross-flow fan blade (32) and a fan blade motor (33), the fan blade motor (33) is arranged between the first cross-flow fan blade (31) and the second cross-flow fan blade (32), and the fan blade motor (33), the first cross-flow fan blade (31) and the second cross-flow fan blade (32) are coaxially arranged.

10. The air conditioner according to claim 9, wherein the fan motor (33) is located at a middle position in the housing (1), and the first and second cross-flow fans (31, 32) are symmetrically arranged with respect to the fan motor (33).

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