CN212108703U - Indoor unit and air conditioner - Google Patents

Abstract

The indoor unit comprises a shell and an air guide control piece; a ventilation channel is arranged in the shell; the air guide control piece is movably arranged at the opening of the ventilation channel and is provided with a first position and a second position; the air guide control part at the first position conducts forward flow guide on inlet air, and the air guide control part at the second position conducts wind guide on outlet air. Therefore, the air inlet air quantity is ensured, and the air outlet direction can be guided to achieve the best working mode.

Description

Indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioning equipment technical field particularly, relates to an indoor unit and air conditioner.

Background

The existing wall-mounted air conditioner indoor unit is often provided with only one air outlet, and the air supply range and performance are limited. And the air inlet volume of the air inlet is limited, so that various living requirements of people cannot be met. The air conditioner that has upper and lower two air outlets, not only the air-out scope is wide, can open air outlet air supply or air outlet air supply mode down according to the user's demand moreover, and the air supply mode has the variety, but is subject to the restriction of air inlet area, and the performance of the air conditioner that has upper and lower air outlet now hardly obtains promoting by a wide margin.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides an indoor unit and an air conditioner to solve the problems that the air conditioner in the prior art is small in air inlet amount and poor in air supply angle.

In a first aspect, the present application provides an indoor unit, including a casing and an air guide control member; a ventilation channel is arranged in the shell; the air guide control piece is movably arranged at the opening of the ventilation channel and is provided with a first position and a second position; the air guide control piece at the first position guides the forward flow of inlet air, and the air guide control piece at the second position guides the outlet air in a wind shielding mode.

Furthermore, the ventilation channel comprises an upper ventilation channel and a lower ventilation channel, the air guide control part comprises an upper air guide control part, the upper air guide control part is arranged at an opening of the upper ventilation channel, and the upper air guide control part is provided with the first position and the second position.

Furthermore, the upper air guide control piece is also provided with a third position, and when the upper air guide control piece is positioned at the third position, the upper air guide control piece is attached to the side wall of the upper ventilation channel.

Further, the wind guide control part further comprises: the lower air guide control piece is arranged at an opening of the lower ventilation channel and is provided with the first position and the second position.

Further, when the upper air guiding control member is located at the first position, the lower air guiding control member is located at the second position; when the upper air guide control member is located at the first position, the lower air guide control member is located at the first position or the second position.

Furthermore, the upper air guide control piece comprises a first driving part, the first driving part is connected with the upper air guide control piece, and the first driving part can drive the upper air guide control piece to rotate and switch among various positions.

Furthermore, the lower air guide control piece comprises a second driving part, the second driving part is connected with the lower air guide control piece, and the second driving part can drive the lower air guide control piece to be located at the first position or the second position.

Further, the indoor unit further includes: the first air deflector and the second air deflector are respectively arranged at two sides of the upper ventilation channel, the first air deflector is arranged adjacent to a first shell wall of the shell, and the second air deflector is arranged adjacent to a second shell wall of the shell.

Furthermore, the first air deflector and the second air deflector are rotatably arranged relative to the shell, so that the first air deflector and the second air deflector are respectively provided with an air inlet position and an air outlet position; when the first air deflector and the second air deflector are positioned at the air inlet position, the first air deflector, the second air deflector and the upper air guide control part form an air inlet channel; when the first air deflector and the second air deflector are located at the air outlet position, the first air deflector, the second air deflector and the upper air guide control part form an air outlet channel.

Furthermore, the included angle between the upper air guide control piece and the horizontal plane at the second position is smaller than the included angle between the second air guide plate and the horizontal plane at the air outlet position.

Further, the indoor unit further includes: the third air deflector and the fourth air deflector are respectively arranged at two sides of the lower ventilation channel, the third air deflector is arranged adjacent to the first shell wall of the shell, and the fourth air deflector is arranged adjacent to the second shell wall of the shell.

Furthermore, the third air deflector and the fourth air deflector are rotatably arranged relative to the shell, so that the third air deflector and the fourth air deflector are respectively provided with an air inlet position and an air outlet position; when the third air deflector and the fourth air deflector are positioned at the air inlet position, the third air deflector, the fourth air deflector and the lower air guide control part form an air inlet channel; when the third air deflector and the fourth air deflector are located at the air outlet position, the third air deflector, the fourth air deflector and the lower air guide control part form an air outlet channel.

The ventilation device comprises a heat exchanger, a first fan and a second fan, wherein the first fan and the second fan are respectively positioned on two sides of the heat exchanger, the ventilation channel penetrates through the heat exchanger, the first fan acts on the upper ventilation channel, and the second fan acts on the lower ventilation channel.

In a second aspect, the present application provides an air conditioner, including an indoor unit, where the indoor unit is the indoor unit described above.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

use the technical scheme of the utility model, at ventilation passageway opening part configuration wind-guiding control, the wind-guiding control at the primary importance can be through the cisoid water conservancy diversion in order to guarantee the intake when the air inlet, and the wind-guiding control at the second place can keep out the wind direction to the air-out, for example the wind-guiding control disposes when the air outlet of upper portion, cooperatees with the air outlet and forms oblique ascending cold wind air-out passageway to shower formula air supply under the formation refrigeration mode. For example, when the air guide control member is disposed at the lower air outlet, the air guide control member cooperates with the air outlet to form a forward and downward hot air outlet channel, so as to form blanket-type air supply in the heating mode. The air outlet flow can better meet the requirement of people on comfort, and the requirements of various specific air supply directions such as heating carpet type air supply and cooling shower type air supply are respectively realized.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural view of a first working mode of an indoor unit according to an embodiment of the present application.

Fig. 2 is a structural schematic view of a second operation mode of an indoor unit according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a third operating mode of an indoor unit according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a fourth operation mode of an indoor unit according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 4, an indoor unit according to an embodiment of the present disclosure mainly includes a casing 1 and an air guide control member. The casing 1 of the indoor unit has a ventilation channel 10 for air convection heat exchange. The air guide control piece is movably arranged at the opening of the ventilation channel 10 and mainly provided with a first position and a second position; the air guide control part at the first position can guide the air to flow inwards and forwards, and the air guide control part at the second position guides the air to flow out of the wind. That is to say, the opening of the ventilation channel 10 in the embodiment of the present application may be an air inlet of an indoor unit or an air outlet.

Therefore, in the embodiment of the present application, the air guiding control element is selectively disposed at the opening of the ventilation channel 10, the air guiding control element at the first position can guide the air in the forward direction during air intake to ensure the air intake amount, and the air guiding control element at the second position can guide the air out of the wind, for example, when the air guiding control element is disposed at the upper air outlet, the air guiding control element cooperates with the air outlet to form an upward oblique cold air outlet channel, so as to form shower type air supply in the cooling mode. For example, when the air guide control member is disposed at the lower air outlet, the air guide control member cooperates with the air outlet to form a forward and downward hot air outlet channel, so as to form blanket-type air supply in the heating mode. The air outlet flow can better meet the requirement of people on comfort, and the requirements of various specific air supply directions such as heating carpet type air supply and cooling shower type air supply are respectively realized.

It can be understood that, when the air guide control member of the embodiment of the present application is located at the first position, the air guide control member is matched with the ventilation channel to form the air inlet channel, when the air guide control member is located at the second position, the air guide control member is matched with the ventilation channel to form the air outlet channel, and the cross-sectional area of the air inlet channel is greater than the cross-sectional area of the air outlet channel. By selecting the ventilation channel with large cross-sectional area as the air inlet channel, the air inlet volume of the indoor unit can be effectively increased, the air outlet volume of the indoor unit is effectively increased, and the heat exchange performance of the indoor unit is improved.

It is understood by those skilled in the art that the above-mentioned ventilation channel may be formed by combining a casing, a wind deflector, a volute tongue and other common wind channel components with a control means, and is not limited thereto.

Referring to fig. 1 to 4, in the embodiment of the present invention, the ventilation channel 10 mainly includes an upper ventilation channel 11 and a lower ventilation channel 12, the air guiding control member includes an upper air guiding control member 21 and a lower air guiding control member 22, the upper air guiding control member 21 is disposed at an opening of the upper ventilation channel 11, the upper air guiding control member 21 has a first position and a second position, as illustrated in fig. 1, the upper air guiding control member 21 is located at the second position to wind and guide the outlet air, and the lower air guiding control member 22 is located at the first position at the lower portion to guide the inlet air forward, so as to reduce the inlet air turbulence and improve the inlet air volume.

In the embodiment of the present application, the upper air guiding control member 21 further has a third position, and when the upper air guiding control member 21 is located at the third position, the upper air guiding control member 21 can be attached to the side wall member of the upper ventilation channel 11 to reduce the influence on the air output. The lower air guiding control member 22 is disposed at the opening of the lower ventilation channel 12, and the lower air guiding control member 22 also has a first position and a second position.

In the embodiment of the present application, the upper air guiding control member 21 further includes a first driving portion (not shown in the figure), the first driving portion is connected to the upper air guiding control member 21, and the first driving portion can drive the upper air guiding control member 21 to rotate and switch among various positions. The lower air guiding control member 22 includes a second driving portion, the second driving portion is connected to the lower air guiding control member 22, and the second driving portion can drive the lower air guiding control member 22 to be located at the first position or the second position. Although the above driving part is explicitly shown, it can be understood by those skilled in the art that the driving part may be various air deflector driving components commonly used in an indoor unit, such as a motor, a gear and a rack, or a driving mechanism composed of a motor and a connecting rod.

In the embodiment of the present application, the indoor unit further includes: the first air guiding plate 4 and the second air guiding plate 5 are respectively arranged at two sides of the upper ventilation channel 11, the first air guiding plate 4 is arranged adjacent to a first shell wall 13 of the shell 1, and the second air guiding plate 5 is arranged adjacent to a second shell wall 14 of the shell 1.

In the embodiment of the present application, the first air guiding plate 4 and the second air guiding plate 5 are rotatably disposed relative to the casing 1, so that the first air guiding plate 4 and the second air guiding plate 5 respectively have an air inlet position and an air outlet position; when the first air deflector 4 and the second air deflector 5 are located at the air inlet position, the first air deflector 4, the second air deflector 5 and the upper air guide control member 21 form an air inlet channel; when the first air guiding plate 4 and the second air guiding plate 5 are located at the air outlet position, the first air guiding plate 4, the second air guiding plate 5 and the upper air guiding control member 21 form an air outlet channel.

In the embodiment of the present application, the indoor unit further includes: the third air guiding plate 6 and the fourth air guiding plate 7 are respectively arranged at two sides of the lower ventilation channel 12, the third air guiding plate 6 is arranged adjacent to a first shell wall 13 of the shell 1, and the fourth air guiding plate 7 is arranged adjacent to a second shell wall 14 of the shell 1.

In this embodiment, the size of the air inlet area of the ventilation channel of the indoor unit is changed by arranging the air deflector, so that whether the corresponding ventilation channel is an air outlet channel or an air inlet channel is selected according to the working mode of the indoor unit. Meanwhile, the air guide plates are arranged into the air outlet channel, so that the length of the air outlet channel can be prolonged, the air speed at the air outlet is higher, the air inlet volume and the air outlet volume of the indoor unit can be effectively increased, and the use experience of a user is effectively improved.

In the embodiment of the present application, the third air guiding plate 6 and the fourth air guiding plate 7 are rotatably disposed relative to the casing 1, so that the third air guiding plate 6 and the fourth air guiding plate 7 respectively have an air inlet position and an air outlet position; when the third air deflector 6 and the fourth air deflector 7 are located at the air inlet position, the third air deflector 6, the fourth air deflector 7 and the lower air guiding control member 22 form an air inlet channel; when the third air guiding plate 6 and the fourth air guiding plate 7 are located at the air outlet position, the third air guiding plate 6, the fourth air guiding plate 7 and the lower air guiding control member 22 form an air outlet channel.

In the embodiment of the application, the indoor unit further comprises a heat exchanger 3, a first fan 8, a second fan 9 and other main components, the first fan 8 and the second fan 9 are selected to be cross-flow fans, the first fan 8 and the second fan 9 are respectively located on two sides of the heat exchanger 3, a ventilation channel 10 penetrates through the heat exchanger 3, the first fan 8 acts on an upper ventilation channel 11, and the second fan acts on a lower ventilation channel 12.

As shown in fig. 1, in the first operation mode, the lower ventilation channel 12 supplies air and the upper ventilation channel 11 supplies air, and the upper air guiding control member 21 shields the air from one side and presses the air from the lower side to form an upward oblique air flow.

When this state is achieved, the upper edge of the third air guiding plate 6 should be kept in close contact with the front panel 13, and the upper edge of the fourth air guiding plate 7 should be kept in close contact with the rear panel 14. The movable end of the upper air guiding control member 21 in the upper ventilation channel 11 is positioned above and forms an angle with the horizontal plane smaller than that of the second air guiding plate 5, and the lower air guiding control member 22 in the lower ventilation channel 12 is vertical. Therefore, after entering from the lower side air opening, the airflow flows through the lower fan blade and the evaporator, is accelerated by the upper fan blade and then flows out of the upper ventilation channel 11, and the airflow is reduced in pressure by the upper air guide control part 21, so that shower type refrigeration is better realized.

As shown in fig. 2, in the second working mode, the lower ventilation channel 12 discharges air and the upper ventilation channel 11 discharges air, and the upper air guiding control member 21 guides the discharged air to flow forward at one side, which can be used for carpet type air supply in the heating mode.

When this state is achieved, the upper edge of the first air guiding plate 4 should be kept in close contact with the front panel 13, and the upper edge of the second air guiding plate 5 should be kept in close contact with the rear panel 14. The third air deflector 6, the fourth air deflector 7, the volute tongue and the shell form an air outlet which is inclined downwards, and the lower air guide control part 22 in the lower ventilation channel 12 is in a vertical state, so that the air outlet flow is guided downwards, and carpet type air supply under the heating mode can be implemented.

As shown in fig. 3, in the third operating mode, the lower ventilation channel 12 supplies air and the upper ventilation channel 11 discharges air normally, and the upper air guiding control member 21 is attached to the sidewall of the upper ventilation channel 11 so as not to affect the flow of discharged air.

When this state is achieved, the upper edge of the third air guiding plate 6 should be kept in close contact with the front panel 13, and the upper edge of the fourth air guiding plate 7 should be kept in close contact with the rear panel 14. The movable end of the upper air guide control member 21 in the upper ventilation channel 11 is attached to the side wall of the control member in the middle of the air port, and the lower air guide control member 22 in the lower ventilation channel 12 is vertical. Therefore, after air flow enters from the lower side air opening and flows through the lower fan blade and the evaporator, the air flow is accelerated by the upper fan blade and then flows out normally from the upper ventilation channel 11, and the air supply device can be used for supplying air through upper air outlet in various modes.

As shown in fig. 4, in the fourth operating mode, the lower ventilation channel 12 blows air out and the upper ventilation channel 11 blows air, and the upper air guiding control member 21 guides the flow of the outlet air forward at one side, which can be used for lower air blowing in various modes.

When this state is achieved, the upper edge of the first air guiding plate 4 should be kept in close contact with the front panel 13, and the upper edge of the second air guiding plate 5 should be kept in close contact with the rear panel 14. The third air deflector 6, the fourth air deflector 7, the volute tongue and the shell form an inclined downward air outlet, and the lower air guide control part 22 in the lower ventilation channel 12 is attached to the third air deflector 6 and the air outlet on the shell so as to supply air to the air outlet flow normally.

On the other hand, the embodiment of the present application may also be considered to provide an air conditioner, including an indoor unit, where the indoor unit is the indoor unit as described above.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (14)

1. An indoor unit is characterized by comprising a shell (1) and an air guide control piece;

a ventilation channel (10) is arranged in the shell (1); the air guide control piece is movably arranged at an opening of the ventilation channel (10), and the air guide control piece is provided with a first position and a second position; the air guide control part at the first position conducts forward flow guide on inlet air, and the air guide control part at the second position conducts wind guide on outlet air.

2. Indoor unit according to claim 1, characterized in that the ventilation channel (10) comprises an upper ventilation channel (11) and a lower ventilation channel (12), the air guide control comprises an upper air guide control (21), the upper air guide control (21) is arranged at the opening of the upper ventilation channel (11), the upper air guide control (21) has the first position and the second position.

3. The indoor unit of claim 2, wherein the upper air guide control member (21) further has a third position, and when the upper air guide control member (21) is located at the third position, the upper air guide control member (21) is attached to the side wall of the upper ventilation channel (11).

4. The indoor unit of claim 2, wherein the air guide control further comprises: the lower air guide control part (22), lower air guide control part (22) set up in the opening part of lower ventilation passageway (12), lower air guide control part (22) have the first position and the second position.

5. Indoor unit according to claim 4, characterized in that when the upper air guide control (21) is in the first position, the lower air guide control (22) is in the second position; when the upper air guide control member (21) is located at the first position, the lower air guide control member (22) is located at the first position or the second position.

6. The indoor unit of claim 2, wherein the upper air guide control member (21) comprises a first driving part, the first driving part is connected with the upper air guide control member (21), and the first driving part can drive the upper air guide control member (21) to rotate and switch among various positions.

7. The indoor unit of claim 4, wherein the lower air guide control member (22) includes a second driving portion connected to the lower air guide control member (22), and the second driving portion drives the lower air guide control member (22) to be located at the first position or the second position.

8. The indoor unit according to claim 2, further comprising: the air-conditioning unit comprises a first air deflector (4) and a second air deflector (5), wherein the first air deflector (4) and the second air deflector (5) are respectively arranged on two sides of the upper ventilation channel (11), the first air deflector (4) is arranged adjacent to a first shell wall (13) of the shell (1), and the second air deflector (5) is arranged adjacent to a second shell wall (14) of the shell (1).

9. The indoor unit of claim 8, wherein the first air deflector (4) and the second air deflector (5) are rotatably disposed relative to the casing (1) so that the first air deflector (4) and the second air deflector (5) have an air inlet position and an air outlet position, respectively; when the first air deflector (4) and the second air deflector (5) are positioned at the air inlet position, the first air deflector (4), the second air deflector (5) and the upper air guide control part (21) form an air inlet channel; when the first air deflector (4) and the second air deflector (5) are located at the air outlet position, the first air deflector (4), the second air deflector (5) and the upper air guide control piece (21) form an air outlet channel.

10. The indoor unit of claim 9, wherein the angle between the upper air guiding control member (21) in the second position and the horizontal plane is smaller than the angle between the second air guiding plate (5) and the horizontal plane in the air outlet position.

11. The indoor unit according to claim 4, further comprising: the air conditioner comprises a third air deflector (6) and a fourth air deflector (7), wherein the third air deflector (6) and the fourth air deflector (7) are respectively arranged on two sides of the lower ventilation channel (12), the third air deflector (6) is arranged adjacent to a first shell wall (13) of the shell (1), and the fourth air deflector (7) is arranged adjacent to a second shell wall (14) of the shell (1).

12. The indoor unit of claim 11, wherein the third air guiding plate (6) and the fourth air guiding plate (7) are rotatably disposed relative to the casing (1) so that the third air guiding plate (6) and the fourth air guiding plate (7) have an air inlet position and an air outlet position, respectively; when the third air deflector (6) and the fourth air deflector (7) are positioned at the air inlet position, the third air deflector (6), the fourth air deflector (7) and the lower air guide control part (22) form an air inlet channel; when the third air deflector (6) and the fourth air deflector (7) are located at the air outlet position, the third air deflector (6), the fourth air deflector (7) and the lower air guide control part (22) form an air outlet channel.

13. Indoor unit according to any of claims 2 to 12, characterized in that it further comprises a heat exchanger (3), a first fan (8) and a second fan (9), the first fan (8) and the second fan (9) being respectively located on both sides of the heat exchanger (3), the ventilation channel (10) passing through the heat exchanger (3), the first fan (8) acting on the upper ventilation channel (11), the second fan acting on the lower ventilation channel (12).

14. An air conditioner comprising an indoor unit, characterized in that the indoor unit is the indoor unit according to any one of claims 1 to 13.

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