CN219036816U - air conditioner indoor unit - Google Patents

Abstract

The utility model provides an air conditioner indoor unit, which comprises two air outlet parts extending along the vertical direction and two air guide plates. One air outlet part is located on the lateral side of the other air outlet part, and there is an air induction duct running through front and back between the two air outlet parts. Each air outlet has an air outlet on the front side. Each air deflector is curved, so that one side of the air deflector is a concave surface, and the other side is an arched surface. Each air deflector is telescopically arranged on an air outlet. Each wind deflector is configured to at least be at the maximum extended position, and the concave surface of the wind deflector is used to deviate the airflow flowing out of the corresponding air outlet in a direction away from the other air outlet. The air conditioner indoor unit of the utility model can provide a larger air supply angle and bring more comfortable air supply experience to users.

Description

air conditioner indoor unit

technical field

The utility model relates to the technical field of air conditioning, in particular to an air conditioner indoor unit.

Background technique

Existing air-conditioning indoor units usually utilize the swing of the air deflector at the air outlet to adjust the air supply direction. However, the air deflector is placed at the air outlet of the air conditioner, so it is difficult to achieve a large-scale air supply, and when the air deflector is in a relatively large-angle air supply state, the air deflector basically needs to be placed horizontally at the air outlet. Larger resistance affects the air supply.

Utility model content

In view of the above problems, this utility model is proposed to provide an air conditioner indoor unit that overcomes the above problems or at least partially solves the above problems, can solve the problem that the air supply angle of the air conditioner indoor unit is not large enough, and bring better air supply to users experience.

Specifically, the utility model provides an air conditioner indoor unit, which includes:

Two air outlets extending in the vertical direction, one of the air outlets is on the lateral side of the other air outlet, and there is an air induction duct running through the front and back between the two air outlets; each The front side of each of the air outlets has an air outlet;

Two wind deflectors, each of the wind deflectors is curved, so that one side of the wind deflector is a concave surface, and the other side is an arched surface; each of the wind deflectors is telescopically set On one of the air outlets; each of the air deflectors is configured to be at least at the maximum extension position, and the airflow flowing out of the corresponding air outlet is kept away from the other by using the concave surface of the air deflector. A direction of the air outlet deviates.

Optionally, each of the air deflectors is in the shape of an arc, and each of the air deflectors is telescopically arranged on the corresponding air outlet portion by being rotatable around its axis.

Optionally, a chute for partially or fully inserting the air deflector is provided in the air outlet portion.

Optionally, when each of the air deflectors is at the maximum extended position, it completely covers the corresponding air outlet in the lateral direction, and exceeds the part of the side of the corresponding air outlet that is far away from the other air outlet. The corresponding central angle is 10° to 40°.

Optionally, when each of the wind deflectors is at the maximum extended position, the included angle between the tangent plane of the protruding end edge of each of the wind deflectors and a vertical plane extending in the transverse direction is 5° to 15°.

Optionally, two air outlets are arranged at intervals to form the air induction channel; a part of the peripheral wall of each of the air outlets facing the other air outlet has a first part and a rear part of the first part. The second part of the side; the distance between the two first parts gradually increases from the back to the front;

The air outlet is arranged on the first part.

Optionally, the distance between the two second parts gradually decreases from back to front.

Optionally, the air outlet faces forward, and a grille is arranged at the air outlet, and the axes of the grille holes of the grille extend along the front-rear direction.

Optionally, the two air outlets are arranged symmetrically with respect to the reference plane;

The two wind deflectors are arranged symmetrically with respect to the reference plane;

The air outlet extends vertically.

Optionally, each of the air outlet parts is an air outlet column, and the cross-sectional areas of the two air outlet columns are equal or unequal.

Optionally, each of the air outlet columns is provided with an air inlet communicating with the air outlet; each of the air outlet columns is provided with a fan, and the fan guides air from the air inlet into the air outlet. The air outlet column is blown out from the air outlet; the fan is a cross-flow fan;

At least one of the air outlet columns is provided with a heat exchanger.

Optionally, the lower end of at least one of the air outlet columns is provided with a fresh air inlet, the fresh air inlet is located on the air inlet side of the fan, and the fresh air inlet communicates with the air outlet;

The air conditioner indoor unit also includes a lower support portion;

The lower support part is located at the lower end of the two air outlet columns, the surrounding wall of the lower support part is provided with a fresh air inlet, and a fresh air fan is arranged inside the lower support part, and the fresh air fan is arranged between the fresh air inlet and Between the fresh air inlets, the fresh air blower drives fresh air from the fresh air inlets through the fresh air inlets into the corresponding air outlet columns.

Optionally, a damper is provided at the fresh air inlet.

Optionally, the air conditioner indoor unit further includes a connection part,

The connecting portion is arranged on the top ends of the two air outlet columns.

In the indoor unit of the air conditioner of the utility model, when the two air deflectors are at the maximum extension position, the concave surface of each air deflector guides the airflow of the corresponding air outlet to deviate from the direction away from the other air outlet, so that The indoor unit of the air conditioner has a large air outlet angle. When the air deflector is extended to the maximum extension position, the two air outlet parts can realize forward air supply at the same time, and can also gradually increase the lateral air outlet angle. So as to achieve a wide range of air supply. Moreover, compared with the traditional air deflector, the air deflector provided above has much less resistance to the airflow at the air outlet, does not affect the air supply, and can bring users a better air supply experience. Further, when the two air outlets blow out the air in front of each other or both blow out the air forward, relying on the negative pressure to drive the air in the air duct to flow forward, so as to mix with the airflow blown out by the two air outlets, improving the air volume.

According to the following detailed description of specific embodiments of the utility model in conjunction with the accompanying drawings, those skilled in the art will be more aware of the above and other objectives, advantages and features of the utility model.

Description of drawings

Hereinafter, some specific embodiments of the present utility model will be described in detail in an exemplary rather than restrictive manner with reference to the accompanying drawings. The same reference numerals in the drawings designate the same or similar parts or parts. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the attached picture:

Fig. 1 is a schematic front view of an air conditioner indoor unit according to an embodiment of the present invention;

Figure 2 is a cross-sectional view of Figure 1;

Fig. 3 is a cross-sectional view of an air conditioner indoor unit according to an embodiment of the present invention;

Fig. 4 is a cross-sectional view of an air conditioner indoor unit according to an embodiment of the present utility model.

Detailed ways

The air conditioner indoor unit according to the embodiment of the present invention will be described below with reference to FIG. 1 to FIG. 4 . Among them, the orientation or positional relationship indicated by "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "horizontal", etc. are based on the The orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a reference to the utility model. limits.

The terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined as "first", "second", etc. may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined. When a feature "comprises or comprises" one or some of the features it encompasses, unless specifically stated otherwise, this indicates that other features are not excluded and that other features may be further included.

Unless otherwise expressly specified and limited, terms such as "mounted", "connected", "connected", "fixed" and "coupled" should be interpreted in a broad sense, for example, it may be a fixed connection or a detachable connection, or Integrate; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined . Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to specific situations.

The utility model provides an air conditioner indoor unit. The air conditioner indoor unit is the indoor part of the split air conditioner, and is used to adjust indoor air, such as cooling/heating, dehumidification, and introducing fresh air, etc. The air conditioner indoor unit can be a conventional floor-standing cabinet or a vertical wall-mounted unit.

Figure 1 is a schematic front view of an air-conditioning indoor unit according to an embodiment of the present invention. Referring to Figures 2 to 4, the air-conditioning indoor unit according to an embodiment of the present invention includes two air outlets extending Wind deflector 15. One air outlet part is located on the lateral side of the other air outlet part, and there is an air induction duct running through front and back between the two air outlet parts. Each air outlet has an air outlet 11 on the front side. Each wind deflector 15 is curved, so that one side of the wind deflector 15 is a concave surface, and the other side is an arched surface. Each wind deflector 15 is telescopically arranged on one air outlet. Each wind deflector 15 is configured to be at least at the maximum extension position, and the concave surface of the wind deflector 15 is used to divert the airflow flowing out of the corresponding air outlet 11 away from the other air outlet.

As shown in Figure 4, when the two wind deflectors 15 are in the maximum extended position, the concave surface of each wind deflector 15 guides the airflow of the corresponding air outlet 11 to deviate in a direction away from the other air outlet, so that This makes the indoor unit of the air conditioner have a large air outlet angle. When the air deflector is extended to the maximum extension position, as shown in Figure 2, the two air outlets can simultaneously deliver air forward, as shown in Figure 3 As shown, it is also possible to gradually increase the lateral wind outlet angle, so as to achieve a wide range of air supply. Moreover, compared with the traditional air deflector, the air deflector provided above has much less resistance to the airflow at the air outlet, does not affect the air supply, and can bring users a better air supply experience. Further, when the two air outlets 11 blow out the air in front of each other or both blow out the air forward, relying on the negative pressure to drive the air in the air duct 16 to flow forward, so as to mix with the airflow blown out by the two air outlets 11 Together, the air volume is increased.

Further, in some embodiments of the present invention, each wind deflector 15 is in the shape of an arc, and each wind deflector 15 is telescopically arranged on the corresponding air outlet part by being rotatable around its axis.

In some embodiments of the present utility model, a chute 17 for partially or fully inserting the air deflector 15 is provided in the air outlet. Preferably, the air deflector 15 can be fully inserted into the chute 17, so that the air deflector 15 can completely enter the interior of the air outlet when the air deflector 15 is not working, which is beautiful and will not affect the air outlet when the air conditioner indoor unit next air outlet.

In some embodiments of the present utility model, as shown in FIG. 4 , when each wind deflector 15 is at the maximum extended position, it completely covers the corresponding air outlet 11 in the lateral direction, and the part beyond the corresponding air outlet 11 is far away from the other outlet. The central angle corresponding to the part on one side of the wind part is 10° to 40°. That is to say, the air deflector 15 not only completely shields the air outlet 11 in the lateral direction, but also a part of the air deflector 15 is arranged on the side of the air outlet 11 away from the other air outlet in the lateral direction. The wind deflector 15 and its opposite casing can be regarded as extending the air duct, which is not only conducive to gathering the airflow but also facilitating the delivery of the airflow to a distant place.

In some embodiments of the present utility model, when each wind deflector 15 is at the maximum extended position, the angle between the tangent plane of the protruding end edge of each wind deflector 15 and the vertical plane extending in the transverse direction 5° to 15°. Under this arrangement, the included angle between the air outlets of the two air outlet columns 10 can reach 150° to 170°, preferably, the included angle of the airflows blown out by the two air outlet columns 10 can reach 160°.

In some embodiments of the present invention, two air outlets are arranged at intervals to form an air induction duct 16 . A part of the peripheral wall of each air outlet part facing the other air outlet part has a first part and a second part behind the first part. The distance between the two first parts gradually increases from the back to the front. The air outlet 11 is disposed on the first part. Furthermore, in some embodiments of the present invention, the distance between the two second parts gradually decreases from the back to the front. The above arrangement of the air-inducing air duct 16 facilitates the air entering the rear side of the air-inducing air duct 16 and also facilitates the air in the air-inducing air duct 16 to flow forward.

In some embodiments of the present utility model, the air outlet 11 faces forward, and the air outlet 11 is provided with a grille 12 , and the axes of the grille holes of the grille 12 extend along the front-rear direction. This setting ensures that the airflow blown out by the air outlet 11 is straight forward.

In some embodiments of the present invention, the two air outlets 11 are arranged symmetrically with respect to the reference plane. The two wind deflectors 15 are arranged symmetrically with respect to the reference plane. The air outlet 11 extends vertically.

In some embodiments of the present invention, each air outlet part is an air outlet column 10, and the cross-sectional areas of the two air outlet columns 10 are equal or different. Especially when the cross-sectional areas are not equal, the two air outlet columns 10 present two air outlet columns, one large and one smaller, with a unique appearance. Of course, the two air outlet columns 10 can also be arranged symmetrically with respect to the above reference plane.

In some embodiments of the present invention, each air outlet column 10 is provided with an air inlet communicating with the air outlet 11 . Each air outlet column 10 is provided with a fan, and the fan guides air into the air outlet column 10 from the air inlet, and blows out from the air outlet 11 . The fan is a cross-flow fan 13. At least one air outlet column 10 is provided with a heat exchanger 14 . Under the action of the cross-flow fan 13, at least one air outlet column blows out the heat exchange airflow. When one air outlet column 10 blows the heat-exchange airflow, while the other air outlet column 10 blows the non-heat-exchange airflow, the heat-exchange airflow, the non-heat-exchange airflow and the air in the air duct 16 are mixed in front of the air-conditioning indoor unit, thereby Make the temperature of the mixed airflow close to room temperature, so that the airflow is soft. Preferably, the air outlet columns all blow out heat exchange air.

In some embodiments of the present utility model, the lower end of at least one air outlet column 10 is provided with a fresh air inlet, the fresh air inlet is located at the air inlet side of the fan, and the fresh air inlet communicates with the air outlet 11 . The air conditioner indoor unit also includes a lower support portion. The lower support part is located at the lower end of the two air outlet columns 10, the surrounding wall of the lower support part is provided with a fresh air inlet, and a fresh air fan is arranged in the lower support part, and the fresh air fan is arranged between the fresh air inlet and the fresh air inlet. The fresh air inlet enters the corresponding air outlet column 10 through the fresh air inlet. The fresh air enters the air outlet column 10 and mixes with the non-heat exchange air flow or the heat exchange air flow, so that the air conditioner indoor unit has multiple air outlet modes. Take one air outlet column 10 blowing out the heat-exchanging airflow, the other air outlet column 10 blowing out the non-heat-exchanging airflow, and the fresh air enters the air outlet column 10 blowing the non-heat-exchanging airflow as an example. The fresh air fan and the corresponding cross-flow fan 13 are turned on at the same time. At this time, the fresh air and indoor air are mixed in the air outlet column 10 blowing the non-heat exchange air flow and blown out from the air outlet 11 at a relatively high wind speed. The air in the induced air duct 16 is mixed in front of the air conditioner indoor unit. It is also possible that only one of the fresh air fan or the cross-flow fan 13 in the corresponding air outlet column 10 is turned on, and now the corresponding air outlet column blows out fresh air or indoor air. Of course, the fresh air can also enter the air outlet column 10 for blowing the heat exchange air.

In some embodiments of the present utility model, a damper is provided at the fresh air inlet. The set damper can be opened in a controlled manner to introduce fresh air or closed.

In some embodiments of the present utility model, the air conditioner indoor unit further includes a connecting portion 30 , and the connecting portion 30 is arranged on the top ends of the two air outlet columns 10 .

So far, those skilled in the art should recognize that although a number of exemplary embodiments of the present invention have been shown and described in detail herein, they can still be used according to the present invention without departing from the spirit and scope of the present invention. Many other variations or modifications that conform to the principles of the utility model are directly determined or derived from the disclosed content of the new model. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. An air conditioning indoor unit, comprising:

two air outlet parts extending along the vertical direction, wherein one air outlet part is positioned at one lateral side of the other air outlet part, and an air guide duct penetrating front and back is arranged between the two air outlet parts; the front side of each air outlet part is provided with an air outlet;

the two air deflectors are bent, so that one side face of each air deflector is a concave face, and the other side face of each air deflector is an arched face; each air deflector is telescopically arranged on one air outlet part; each air deflector is configured to deflect the air flow flowing out of the corresponding air outlet by the concave surface of the air deflector in a direction away from the other air outlet at least at the maximum extension position.

2. An indoor unit for an air conditioner according to claim 1, wherein,

each air deflector is arc-shaped, and is telescopically arranged on the corresponding air outlet part in a rotatable mode around the axis of the air deflector.

3. An indoor unit for an air conditioner according to claim 2, wherein,

the air outlet part is internally provided with a chute for partially or completely inserting the air deflector.

4. An indoor unit for an air conditioner according to claim 3, wherein,

when each air deflector is at the maximum extending position, the corresponding air outlet is transversely and completely shielded, and the corresponding central angle of the part, which exceeds one side of the corresponding air outlet, far away from the other air outlet part is 10-40 degrees.

5. The indoor unit of claim 4, wherein the indoor unit of the air conditioner,

when each air deflector is at the maximum extension position, the included angle between the tangent plane of the extension end edge of each air deflector and the vertical plane extending along the transverse direction is 5-15 degrees.

6. An indoor unit for an air conditioner according to claim 1, wherein,

the two air outlet parts are arranged at intervals and are in the form of an air induced duct;

a part of the peripheral wall of each air outlet part facing the other air outlet part is provided with a first part and a second part positioned at the rear side of the first part; the distance between the two first parts gradually increases from back to front;

the air outlet is arranged on the first part;

the distance between the two second portions becomes gradually smaller from the rear to the front.

7. An indoor unit for an air conditioner according to claim 1, wherein,

the air outlet faces forwards, a grid is arranged at the air outlet, and the axis of a grid hole of the grid extends along the front-rear direction.

8. An indoor unit for an air conditioner according to claim 1, wherein,

the two air outlets are symmetrically arranged about a reference plane;

the two air deflectors are symmetrically arranged relative to the reference plane;

the air outlet extends along the vertical direction;

each air outlet part is an air outlet column, and the cross sectional areas of the two air outlet columns are equal or unequal.

9. An indoor unit for an air conditioner according to claim 1, wherein,

an air inlet communicated with the air outlet is formed in each air outlet part; a fan is arranged in each air outlet part, and the fan guides air to enter the air outlet parts from the air inlets and blow out from the air outlets; the fan is a cross-flow fan;

at least one air outlet part is internally provided with a heat exchanger.

10. The indoor unit of claim 9, wherein the indoor unit of the air conditioner,

the lower end of at least one air outlet part is provided with a fresh air inlet which is positioned at the air inlet side of the fan, and the fresh air inlet is communicated with the air outlet;

the air conditioner indoor unit further comprises a lower supporting part;

the lower supporting parts are positioned at the lower ends of the two air outlet parts, fresh air inlets are formed in the peripheral walls of the lower supporting parts, fresh air fans are arranged in the lower supporting parts, the fresh air fans are arranged between the fresh air inlets and the fresh air inlets, and the fresh air fans promote fresh air to enter the corresponding air outlet parts from the fresh air inlets through the fresh air inlets;

an air door is arranged at the fresh air inlet;

the indoor unit of the air conditioner further comprises a connecting part, and the connecting part is arranged at the top ends of the two air outlet parts.

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