CN220355550U

CN220355550U - Indoor unit of vertical air conditioner

Info

Publication number: CN220355550U
Application number: CN202321335529.XU
Authority: CN
Inventors: 刘宏宝; 王晓刚; 殷乐
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Smart Technology R&D Co Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Smart Technology R&D Co Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2024-01-16
Anticipated expiration: 2033-05-29

Abstract

The utility model provides a vertical air conditioner indoor unit, which comprises a plurality of air outlet columns which are transversely arranged, wherein a plurality of air outlets are formed in the front side of at least one air outlet column. The vertical air conditioner indoor unit can have a plurality of air outlet modes. For example, a plurality of air outlet columns are arranged, and one air outlet column can be selected to independently outlet air or a plurality of air outlet columns can simultaneously outlet air according to the requirement, so that the air outlet quantity is increased. For another example, the air outlet angles of the air conditioner indoor units can be increased due to different angles of the air outlets. The multiple air outlets can also be provided with different air blowing-out, taking three air outlets as an example, one air outlet blows out heat exchange air, one air outlet blows out indoor air, and one air outlet blows out outdoor fresh air. One or more air outlets of the three air outlets can be selected according to the requirements of users or the detected indoor environment. The multiple air outlet modes enable the indoor unit of the vertical air conditioner to meet multiple requirements of users, and therefore comfort level of the indoor unit of the vertical air conditioner is improved.

Description

Indoor unit of vertical air conditioner

Technical Field

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

Background

The existing vertical air conditioner indoor unit has the defects that the appearance difference is not obvious, only one air outlet is generally arranged, users are difficult to meet different air supply requirements, the common room is arranged, the wide-angle air supply angle is small, or soft air cannot be conveyed in a partitioning mode. How to meet the requirements of users on various air outlet modes of the indoor unit of the vertical air conditioner is a problem to be solved.

Disclosure of Invention

In view of the foregoing, the present utility model has been made to provide a stand air conditioner indoor unit that overcomes the foregoing problems or at least partially solves the foregoing problems, and is capable of implementing multiple air outlet modes of the stand air conditioner indoor unit, so as to bring better air supply experience to users.

Specifically, the present utility model provides a vertical air conditioner indoor unit, which comprises:

the air outlet device comprises a plurality of air outlet columns which are transversely arranged, and a plurality of air outlets are formed in the front side of at least one air outlet column.

Optionally, two air outlet columns are provided, and a plurality of air outlets are formed in the front side of each air outlet column;

the two air outlet columns are symmetrically arranged about a vertical reference plane extending front and back.

Optionally, two air outlets are formed in each air outlet column, and the two air outlets are a first air outlet and a second air outlet respectively;

the second air outlet is positioned at one side of the first air outlet far away from the other air outlet column;

the first air outlet and the second air outlet are both vertical bars.

Optionally, each air outlet column is internally provided with an air outlet duct and a bypass duct, the front end of each air outlet duct is connected with the edge of the corresponding first air outlet, each bypass duct is communicated with the corresponding air outlet duct, and each bypass duct is communicated with the corresponding second air outlet.

Optionally, each air outlet column is provided with a first air guiding surface connected to the edge of one side of the corresponding first air outlet far away from the other air outlet column;

the indoor unit of the air conditioner further comprises two air guiding devices, each air guiding device is arranged at the corresponding first air outlet, and is used for guiding air out in the width direction of the first air outlet and capable of moving to a wide-angle air guiding position of a wide-angle air duct defined by the first air guiding surface.

Optionally, each air outlet column includes:

the front side of the air outlet main column is provided with a communication port extending along the length direction of the air outlet main column; the two edges of the communication port extending along the length direction are a first edge and a second edge respectively; the surface of the air outlet main column comprises an air guide area connected to the first edge; the edge of the air guide area, which is arranged opposite to the first edge, is a third edge;

the air guide body is arranged at the front side of the air guide area; the first wind guide surface is part or all of the front side surface of the wind guide body, the front side surface of the wind guide body is provided with a fourth edge and a fifth edge, the fourth edge is close to the second edge, the fifth edge is close to the third edge, and the fifth edge is positioned obliquely in front of the fourth edge; the bypass air duct is arranged between the air guide body and the air guide area; the interval between the second edge and the end part of the air guide body with the fourth edge is the first air outlet, and the interval between the third edge and the end part of the air guide body with the fifth edge is the second air outlet; the bypass air duct is communicated with the communication port and the second air outlet.

Optionally, an air outlet structure is arranged at the second air outlet, and the air outlet structure enables air outlet passing through the second air outlet to blow out towards the front side of the second air outlet close to the third edge or blow out towards the right front of the second air outlet;

the air outlet structure comprises a plurality of arc plates, a plurality of arc plates are parallel, the arc plates are protruded towards the front of the first air outlet, so that the air outlet passing through the arc plates is blown out towards the front side of the second air outlet, which is close to the third edge.

Optionally, the air guiding device comprises at least one air guiding plate;

when the wind guiding device moves to the wide-angle wind guiding position, the edge, closest to the wind guiding plate of the wind guiding body, of the wind guiding body is positioned at the front side of the first wind guiding surface.

Optionally, the air outlet column further comprises an air duct connected to the communication port, and a section of an air duct wall of the air duct connected to the first edge at the first edge is a reference section;

the air guide body is positioned at one side of the reference tangential plane far away from the first air outlet.

Optionally, an air inlet structure is arranged at the inlet of the bypass air duct;

the air inlet structure is a micro-pore plate, and two edges of the micro-pore plate along the vertical direction are respectively connected with the fourth edge and the first edge;

the wind guide body further comprises a second wind guide surface positioned at the rear side of the first wind guide surface;

the first air guide surface is a cambered surface arched in a direction away from the bypass air duct;

the second air guiding surface is provided with a plane area connected with the fourth edge, and one end of the plane area, which is far away from the first edge, is positioned obliquely in front of the fourth edge;

the two air outlet columns are arranged at intervals, so that an induced air interval is formed between the two air outlet columns.

The indoor unit of the vertical air conditioner can have various air outlet modes. For example, a plurality of air outlet columns are arranged, and one air outlet column can be selected to independently outlet air or a plurality of air outlet columns can simultaneously outlet air according to the requirement, so that the air outlet quantity is increased. For another example, the air outlet angles of the air conditioner indoor units can be increased due to different angles of the air outlets. The multiple air outlets can also be provided with different air blowing-out, taking three air outlets as an example, one air outlet blows out heat exchange air, one air outlet blows out indoor air, and one air outlet blows out outdoor fresh air. One or more air outlets of the three air outlets can be selected according to the requirements of users or the detected indoor environment. The multiple air outlet modes enable the indoor unit of the vertical air conditioner to meet multiple requirements of users, and therefore comfort level of the indoor unit of the vertical air conditioner is improved.

Further, during operation, the wind guiding device on one air outlet column rotates to guide the direction of wind blown out from the first air outlet, particularly, when the wind guiding device rotates to the wide-angle wind guiding position, at least a part of wind blown out from the first air outlet enters the wide-angle wind channel defined by the first wind guiding surface and the wind guiding device and is blown out in the direction far away from the other air outlet column, so that the air outlet angle of the first air outlet is enlarged, and the air outlet angles of the two air outlet columns are further larger, thereby meeting the requirement of a user on wide-angle air supply of the indoor unit of the vertical air conditioner.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

fig. 1 is a schematic front view of a floor air conditioner indoor unit according to one embodiment of the present utility model;

fig. 2 is a cross-sectional view of an indoor unit of a stand air conditioner according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of a stand air conditioner indoor unit according to an embodiment of the present utility model;

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

fig. 5 is a cross-sectional view of a stand air conditioner indoor unit according to an embodiment of the present utility model;

fig. 6 is a cross-sectional view of a stand air conditioner indoor unit according to an embodiment of the present utility model;

fig. 7 is a cross-sectional view of a stand air conditioner indoor unit according to an embodiment of the present utility model;

fig. 8 is a cross-sectional view of a stand air conditioner indoor unit according to an embodiment of the present utility model;

fig. 9 is a cross-sectional view of a stand air conditioner indoor unit according to an embodiment of the present utility model;

fig. 10 is a cross-sectional view of a floor air conditioner indoor unit according to one embodiment of the present utility model.

Detailed Description

Hereinafter, a floor air conditioner indoor unit according to an embodiment of the present utility model will be described with reference to fig. 1 to 10. Where the terms "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "transverse", etc., refer to an orientation or positional relationship based on that shown in the drawings, this is merely for convenience in describing the utility model and to simplify the description, and does not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include at least one, i.e. one or more, of the feature, either explicitly or implicitly. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be fixed, removable, or integral, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

Fig. 1 is a schematic front view of an indoor unit of a floor air conditioner according to an embodiment of the present utility model, and referring to fig. 2 to 10, the indoor unit of a floor air conditioner according to an embodiment of the present utility model includes a plurality of air outlet columns 10 arranged in a lateral direction, and a plurality of air outlets are formed at a front side of at least one air outlet column 10. The indoor unit of the floor air conditioner having a plurality of air outlet posts 10 and air outlets may have a plurality of air outlet modes. For example, the plurality of air outlet columns 10 can select one air outlet column 10 to independently outlet air or a plurality of air outlet columns 10 to simultaneously outlet air according to the requirement, so as to increase the air outlet quantity. For another example, the angles of the air outlets are different, so that the air outlet angle of the indoor unit of the air conditioner can be increased, different air can be blown out by the air outlets, and three air outlets are taken as an example, one air outlet blows out the heat exchange air, one air outlet blows out the indoor air, and one air outlet blows out the outdoor fresh air. One or more air outlets of the three air outlets can be selected according to the requirements of users or the detected indoor environment. The multiple air outlet modes enable the indoor unit of the vertical air conditioner to meet multiple requirements of users, and therefore comfort level of the indoor unit of the vertical air conditioner is improved.

In some embodiments of the present utility model, there are two air outlet columns 10, and a plurality of air outlets are formed on the front side of each air outlet column 10. The two air outlet struts 10 are arranged symmetrically with respect to a vertical reference plane extending back and forth. The symmetrically arranged air outlet columns 10 enable the shape of the indoor unit of the vertical air conditioner to be stable and meet the aesthetic requirements of people.

Further, in some embodiments of the present utility model, as shown in fig. 1 and 2, two air outlet posts 10 are spaced apart such that an induced air space 20 is formed between the two air outlet posts 10. When the two air outlet columns 10 are used for outputting air forwards, the air in the air inducing interval 20 is driven to flow forwards by virtue of negative pressure, so that the air and the air outlet blown out by the two air outlet columns 10 are mixed together, the air outlet temperature is increased during refrigeration, the air is not too hard, and the effect of soft air is generated.

In some embodiments of the present utility model, two air outlets are provided for each air outlet column 10, and the two air outlets are respectively a first air outlet 11 and a second air outlet 17. The second air outlet 17 is located at a side of the first air outlet 11 away from the other air outlet post 10. The first air outlet 11 and the second air outlet 17 are both vertical bars. The air outlet of the vertical strip-shaped air outlet can avoid indoor temperature layering, so that indoor temperature is uniform in the up-down direction.

In some embodiments of the present utility model, an air outlet duct and a bypass duct are disposed in each air outlet column 10, a front end of each air outlet duct is connected to an edge of the corresponding first air outlet 11, each bypass duct is communicated with the corresponding air outlet duct, and each bypass duct is communicated with the corresponding second air outlet 17.

In some embodiments of the present utility model, each air outlet pillar 10 has a first air guiding surface 32 connected to a side edge of the corresponding first air outlet 11 remote from the other air outlet pillar 10. The indoor unit of the air conditioner further comprises two air guiding devices 12, wherein each air guiding device 12 is respectively arranged at the corresponding first air outlet 11, and is used for guiding air out in the width direction of the first air outlet 11 and can move to a wide-angle air guiding position which defines a wide-angle air channel with the first air guiding surface 32.

In operation, the air guiding device 12 on the air outlet column 10 rotates to guide the direction of the air blown out from the first air outlet 11, particularly, when the air guiding device 12 rotates to the wide-angle air guiding position, at least a part of the air blown out from the first air outlet 11 enters the wide-angle air duct defined by the first air guiding surface 32 and the air guiding device 12 and is blown out in the direction away from the other air outlet column 10, so that the air outlet angle of the first air outlet 11 is enlarged, and the air outlet angles of the two air outlet columns 10 are further larger, thereby meeting the requirement of users on wide-angle air supply of the indoor unit of the vertical air conditioner.

In some embodiments of the present utility model, each of the air outlet posts 10 includes an air outlet post and an air guide 30. The front side of the air outlet main column is provided with a communication port extending along the length direction of the air outlet main column. The two edges of the communication port extending along the length direction are a first edge and a second edge respectively. The surface of the air outlet column comprises an air guiding area connected with the first edge. The edge of the air guiding area, which is arranged opposite to the first edge, is a third edge. The wind guide body 30 is disposed at the front side of the wind guide area. The wind guiding body 30 includes a first wind guiding surface 32 disposed at a front side of the wind guiding body 30, the first wind guiding surface 32 has a fourth edge and a fifth edge, the fourth edge is close to the second edge, the fifth edge is close to the third edge, and the fifth edge is obliquely in front of the fourth edge. A bypass air duct is arranged between the air guide body 30 and the air guide area. The interval between the second edge and the end of the air guiding body 30 having the fourth edge is the first air outlet 11, and the interval between the third edge and the end of the air guiding body 30 having the fifth edge is the second air outlet 17. The bypass duct communicates the communication port with the second air outlet 17.

In these implementations, through setting up air-out book post and wind-guiding body, realized all having two air outlets and first wind-guiding face on every air-out post 10, and then under the prerequisite that realizes the wide-angle air-out of vertical air conditioner indoor set, make novel structure again, obtain two birds with one stone.

In some embodiments of the present utility model, as shown in fig. 3 and 4, an air outlet structure 18 is provided at the second air outlet 17, and the air outlet structure 18 causes the air outlet passing through the second air outlet 17 to blow out toward the front side of the second air outlet 17 near the third edge. That is, the wind entering the bypass duct can change the wind direction after passing through the wind outlet structure 18, and enlarge the wind outlet angle.

In some embodiments of the present utility model, as shown in fig. 4, the air outlet structure 18 includes a plurality of arc plates, and the plurality of arc plates are disposed in parallel, and the plurality of arc plates protrude toward the front of the first air outlet 11, so that the air outlet passing through the arc plates blows out toward the front side of the second air outlet 17 near the third edge.

Of course, in other embodiments of the present utility model, the second air outlet 17 is provided with an air outlet structure 18, and the air outlet structure 18 blows the air outlet passing through the second air outlet 17 toward the right front of the second air outlet 17.

In some embodiments of the utility model, as shown in FIG. 2, an air intake structure 19 is provided at the inlet of the bypass duct to break up the wind passing through the inlet of the bypass duct.

Further, in some embodiments of the present utility model, as shown in fig. 2, the air inlet structure 19 is a microplate, and two edges of the microplate along the length direction are connected to the fourth edge and the first edge, respectively. Part of the air outlet of the communication port is scattered by the micropores through the micropore plate to become breeze, so that the air outlet is softer.

In some embodiments of the utility model, the microwells are horizontally disposed.

In some embodiments of the present utility model, as shown in fig. 2, the air guiding body 30 further includes a second air guiding surface 31 located at a rear side of the first air guiding surface 32, where the first air guiding surface is a cambered surface that arches away from the bypass duct. The second air guiding surface 31 has a planar area connected to the fourth edge, and an end of the planar area away from the first edge is obliquely in front of the fourth edge. The second air guiding surface 31 can reduce wind resistance, so that wind entering the bypass air duct through the air inlet structure 19 can be blown out more easily through the air outlet structure 18.

In some embodiments of the present utility model, the air outlet structure 18, the air inlet structure 19, and the air guide are integrally formed.

In some embodiments of the present utility model, as shown in FIG. 3, the air guide 12 includes at least one air guide plate, and when the air guide is moved to the wide angle air guide position, the edge of the air guide plate closest to the air guide 30 is located on the front side of the first air guide surface 32. This arrangement may provide a wide angle air path between the air deflection plate closest to the air deflection body 30 and the first air deflection surface 32. Preferably, the air guiding device 12 comprises two air guiding plates. The two air deflectors are arranged along the width direction of the first air outlet 11.

In some embodiments of the present utility model, as shown in fig. 3, the air outlet column 10 further includes an air duct connected to the communication port, and a section of an air duct wall of the air duct connected to the first edge at the first edge is a reference section. The wind-guiding body is located at one side of the reference tangent plane far away from the first air outlet. The arrangement is beneficial to wide-angle wind guiding and can not obstruct the wind outlet of the communication port.

In some embodiments of the utility model, the induced air gap 20 tapers in width from back to front. The above arrangement of the induced air space 20 facilitates the air entering from the rear side of the induced air space 20 and also facilitates the air in the induced air space 20 to be blown out at a faster speed.

In some embodiments of the present utility model, the ratio of the distance D from the second edge to the vertical plane extending in the lateral direction where the foremost end of the air outlet post 10 is located to the maximum thickness D of the air outlet post 10 in the front-rear direction is less than 0.3. Preferably, in some embodiments, the ratio of the distance from the second edge to the vertical plane extending in the lateral direction where the foremost end of the air outlet post 10 is located to the maximum thickness of the air outlet post 10 in the front-rear direction is less than 0.17. Further preferably, in some embodiments, the ratio of the distance of the second edge to the vertical plane extending in the lateral direction where the foremost end of the air outlet post 10 is located to the maximum thickness of the air outlet post 10 in the front-rear direction is equal to 0.135.

In these embodiments, the ratio of the distance D from the second edge to the vertical plane extending in the transverse direction where the foremost end of the air outlet column 10 is located to the maximum thickness D of the air outlet column 10 in the front-rear direction is set to ensure that the first air outlet 11 is "front", so that the air flow blown out from the first air outlet 11 is more front, compared with the existing two first air outlets 11, the air outlet angle of the indoor unit of the air conditioner is increased, so as to meet the requirements of users.

In some embodiments of the present utility model, as shown in fig. 9, the ratio of the distance from the second edge to the third edge in the lateral direction to the maximum thickness of the air outlet post 10 in the lateral direction is greater than or equal to 0.3. Preferably, in some embodiments, the ratio of the distance H in the lateral direction from the second edge to the third edge to the maximum thickness H of the air outlet post 10 in the lateral direction is greater than or equal to 0.4. Further preferably, in some embodiments, the ratio of the distance H in the lateral direction from the second edge to the third edge to the maximum thickness H of the air outlet post 10 in the lateral direction is equal to 0.64.

In these embodiments, the air outlet ranges of the first air outlet 11 and the second air outlet 17 are ensured by setting the ratio of the distance H from the second edge to the third edge in the lateral direction to the maximum thickness H of the air outlet column 10 in the lateral direction, thereby further expanding the air outlet ranges and the air outlet angles of the air conditioning indoor unit.

In some embodiments of the present utility model, as shown in fig. 9, a ratio of a width H1 of the first air outlet 11 to a maximum thickness H of the air outlet post 10 in the lateral direction is greater than or equal to 0.2. Preferably, the ratio of the width H1 of the first air outlet 11 to the maximum thickness H of the air outlet post 10 in the lateral direction is 0.36.

In some embodiments of the present utility model, as shown in fig. 9, a ratio of a width H2 of the second air outlet 17 to a maximum thickness H of the air outlet post 10 in the lateral direction is greater than or equal to 0.1. Preferably, the ratio of the width H2 of the second air outlet 17 to the maximum thickness H of the air outlet post 10 in the lateral direction is 0.19.

In some embodiments of the present utility model, the two vertical edges of the first air outlet 11 are a second edge and a sixth edge, respectively, the sixth edge is located on a side of the second edge away from the other air outlet post 10, and the sixth edge is located on a front side of the second edge. The included angle between the plane of the second edge and the sixth edge and the vertical reference plane is alpha 1, and alpha 1 is larger than 40 degrees. That is, the second edge is obliquely rearward of the sixth edge. This kind of setting makes first air outlet 11 "leading", makes the air current that blows out from first air outlet 11 more forward, more can flow to both sides, compares two current first air outlets and sets up relatively, and this kind of setting is favorable to increasing the air-out angle of air conditioning indoor set to satisfy user's demand.

Preferably, in some embodiments of the utility model, the plane in which the second and sixth edges lie is at an angle α1 from the vertical reference plane of 60 ° to 80 °, such as 60 °, 65 °, 68 °, 73 °, 75 °, 78 °, etc.

In some embodiments of the present utility model, the sixth edge position may be a position where the air guiding device 12 contacts the first air guiding surface 32 when the air guiding device 12 closes the first air outlet 11.

In some embodiments of the present utility model, the first air guiding surface 32 is curved, which is more advantageous for wide-angle air supply.

In some embodiments of the present utility model, the air outlet post 10 includes a vertical plane extending in a lateral direction connected to a front edge of the first air guiding surface 32, the vertical plane being a foremost end of the air outlet post 10, and the second air outlet 17 is disposed on the vertical plane.

In some embodiments of the utility model, the inner surface of the deflector causes the airflow to exit in a direction away from the other outlet post 10. This arrangement is also advantageous in expanding the air outlet angle of the first air outlet 11.

In some embodiments of the utility model, the first deflector is proximate to the second edge. The first air deflector and the second air deflector can move at preset positions. The included angle between the front end tangent plane of the inner surface of the first air deflector and the vertical reference plane is a first included angle. The included angle between the front end tangent plane of the inner surface of the second air deflector and the vertical reference plane is a second included angle. At the preset position, the first included angle is smaller than the second included angle, and the second included angle is larger than 60 degrees.

In some embodiments of the present utility model, the air guiding device 12 includes a plurality of air guiding plates, and the front surface of each air guiding plate is an arc surface, and when the first air outlet 11 is closed, the second edge and the front surface of each air guiding plate are located on the same arc surface. The arrangement ensures that the indoor unit of the air conditioner has a coordinated appearance and attractive appearance.

In some embodiments of the utility model, as shown in fig. 10, the first air deflector is close to the second edge, and the forward included angle between the tangential plane of the front surface of the first air deflector, where the center line is located, and the reference plane is α2, α2 is 40 ° to 90 °, and preferably α2 is 56 °. The forward included angle between the tangential plane of the front surface of the second air deflector, where the center line is located, and the reference plane is α3, α3 being between 70 ° and 90 °, preferably α3 being 80 °.

In some embodiments of the present utility model, as shown in fig. 10, the included angle θ between the air outlet direction of the second air outlet 17 and the vertical reference plane is greater than 50 °. Preferably θ is 70 °. This arrangement further increases the air outlet angle of the air conditioning indoor unit.

Further, in some embodiments of the present utility model, as shown in fig. 10, the angle θ between the tangential plane at the front edge of the windward side of the arcuate plate and the vertical reference plane is greater than 50 °. Preferably, the angle θ between the tangential plane at the front edge of the windward side of the arcuate plate and the vertical reference plane is 70 °.

In some embodiments of the present utility model, an air inlet 16 is disposed on a side wall of each of the air outlet pillars and is in communication with the communication port. Every air-out is all provided with the fan in this post, and fan guide air gets into this post of air-out, blows out from the intercommunication mouth. The fan is a cross flow fan 14. At least one of the air outlet columns is internally provided with a heat exchanger 15. When one of the two air-out main columns blows heat exchange air flow, the heat exchange air flow, non-heat exchange air flow and air in the induced air interval 20 are mixed in front of the indoor unit of the vertical air conditioner, so that the temperature of the mixed air flow is closer to the room temperature, and the air-out is soft. When the two air outlet main columns both blow heat exchange air flow, the heat exchange air flow and the air in the induced air interval 20 are mixed in front of the indoor unit of the vertical air conditioner, so that the air outlet is soft.

In some embodiments of the utility model, a floor air conditioner indoor unit has a plurality of air outlet modes. As shown in fig. 3, the air guiding device 12 closes the first air outlet 11, and the air outlet passing through the communication port enters the bypass air duct through the air inlet structure 19 and is blown out from the second air outlet 17 through the air outlet structure 18, and this air outlet mode may be referred to as a breeze mode. As shown in fig. 5, the air guiding device 12 extends along the front-rear direction, the opening area of the first air outlets 11 is the largest, the air outlets of the two first air outlets 11 drive the air in the air guiding space 20 to flow forwards, the air quantity is the largest, and the air outlet mode can be called as the maximum air quantity mode. As shown in fig. 6, the air outlets of the two first air outlets 11 are directed to each other, and the air outlets of the two first air outlets 11 drive the air in the air inducing space 20 to flow forward, so that the wind speed after mixing is greater, which is helpful for supplying air to a far distance, and this air outlet mode may be referred to as a far distance air supply mode. As shown in fig. 7, the two air deflectors of the air guiding device 12 are inclined in the direction of the air guiding body 30, and the air outlets of the two first air outlets 11 are facing away from each other, so that the air outlets of the two first air outlets 11 mainly face to two sides, and this air outlet mode may be referred to as a wide-angle encircling air mode. As shown in fig. 8, the air deflector near the second edge in the air guiding device 12 extends back and forth, and the air deflector near the air guiding body 30 and the first air guiding surface 32 form a wide-angle air duct, so that the air outlet angle passing through the first air outlet 11 is relatively large, and this air outlet mode may be referred to as a wide-area air homogenizing mode. As shown in fig. 4, one of the air guiding devices is closed and the corresponding air outlet column does not supply air, and the other air guiding device guides air, and this air outlet mode may be referred to as a single-column air supply mode. One of the air guiding devices guides air, the heat exchanger in the other air outlet column is closed, and the air inlet of the other air outlet column is communicated with the indoor environment or the outdoor environment, namely, one air outlet column outputs heat exchange air, and the other air outlet column outputs non-heat exchange indoor air or fresh air, and the air outlet mode can be called as a healthy air supply mode.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

Claims

1. A vertical air conditioner indoor unit, comprising:

a plurality of air outlet columns which are transversely arranged, wherein a plurality of air outlets are formed in the front side of at least one air outlet column;

the number of the air outlet columns is two, and a plurality of air outlets are formed in the front side of each air outlet column;

the two air outlet columns are symmetrically arranged about a vertical reference plane extending front and back;

the number of the air outlets arranged on each air outlet column is two, and the two air outlets are a first air outlet and a second air outlet respectively;

the first air outlet and the second air outlet are both vertical bars.

2. The indoor unit of floor air conditioner according to claim 1, wherein,

and each air outlet column is internally provided with an air outlet air duct and a bypass air duct, the front end of each air outlet air duct is connected with the edge of the corresponding first air outlet, each bypass air duct is communicated with the corresponding air outlet air duct, and each bypass air duct is communicated with the corresponding second air outlet.

3. The indoor unit of floor air conditioner according to claim 2, wherein,

each air outlet column is provided with a first air guide surface which is connected with the corresponding first air outlet and is far away from the edge of one side of the other air outlet column;

4. A stand air conditioner indoor unit according to claim 3, wherein each of the air outlet columns comprises:

5. The indoor unit of floor air conditioner according to claim 4, wherein,

an air outlet structure is arranged at the second air outlet, and the air outlet structure enables air outlet passing through the second air outlet to blow out towards the front side of the second air outlet close to the third edge or blow out towards the right front of the second air outlet;

6. The indoor unit of floor air conditioner according to claim 4, wherein,

the air guide device comprises at least one air guide plate;

7. The indoor unit of floor air conditioner according to claim 4, wherein,

the air outlet column further comprises an air channel connected to the communication port, and the tangent plane of the air channel wall connected to the first edge of the air channel at the first edge is a reference tangent plane;

8. The indoor unit of floor air conditioner according to claim 4, wherein,

an inlet of the bypass air duct is provided with an air inlet structure;