CN218119928U - Vertical air conditioner indoor unit - Google Patents

Abstract

The utility model provides a vertical air-conditioning indoor unit, it includes first column shell and second column shell. The first column shell is in a vertical column shape, a first air outlet for blowing out first air flow is formed in the front side of the first column shell, and the first air outlet is in a vertical bar shape; the second cylindrical shell is in a vertical column shape, a second air outlet for blowing out a second air flow is formed in the front side of the second cylindrical shell, and the second air outlet is in a vertical bar shape; the second column shell and the first column shell are arranged transversely, and an induced air interval is formed between the second column shell and the first column shell; the first column shell is rotatably arranged around a first vertical axis, the first vertical axis penetrates through the first column shell, and the first vertical axis and the first air outlet are arranged at intervals; the second cylinder shell rotationally sets up around the vertical axis of second, and the vertical axis of second passes the second cylinder shell, and the vertical axis of second sets up with the second air outlet interval. The utility model provides a machine in the bigger vertical air conditioning of air supply angle also helps indoor air current circulation with higher speed, and the indoor air current of being convenient for is adjusted, has energy-conserving effect.

Description

Vertical air conditioner indoor unit

technical field

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

Background technique

With the development of the times and the advancement of technology, users not only expect faster cooling and heating speeds from air conditioners, but also pay more and more attention to the comfort performance of air conditioners. The existing vertical air conditioner indoor unit is usually provided with a vertical strip-shaped air outlet on the front side of the housing, and the wind can be swung up, down, left, and right through the air guiding device. On this basis, some existing technologies have made many improvements to the air outlet structure, such as blowing out soft wind, that is, a part of indoor air can be mixed in the cold air of the air conditioner. The feeling is also softer and more comfortable. However, the air blowing angle of the existing vertical air conditioner indoor units is generally not large, and it is difficult to meet the requirements of users in different positions in the same room on the air blowing angle.

Utility model content

In view of the above problems, this utility model is proposed in order to provide a vertical 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 is not large, and can realize that the air conditioner not only has the function of delivering soft air , also has a larger air supply angle to improve user comfort.

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

The first column shell, the first column shell is in the shape of a vertical column, and the front side of the first column shell is provided with a first air outlet for blowing out the first air flow, and the first air outlet is in the shape of a vertical bar;

The second column shell, the second column shell is in the shape of a vertical column, and the front side of the second column shell is provided with a second air outlet for blowing out the second air flow, and the second air outlet is in the shape of a vertical bar;

The second column shell is arranged laterally with the first column shell, and the two are spaced apart;

The first cylindrical shell is rotatably arranged around a first vertical axis; the second cylindrical shell is rotatably set around a second vertical axis.

Optionally, the vertical air conditioner indoor unit also includes:

The first upper shell is arranged on the outside of the first cylindrical shell, and the front side of the first upper shell is provided with a first front opening for exposing the first air outlet for air supply;

The second upper shell is arranged on the outside of the second column shell; the front side of the second upper shell is provided with a second front opening for exposing the second air outlet for air supply; the first upper shell It is arranged transversely with the second upper shell, and the two are spaced apart.

Optionally, the lower end of the first column shell is provided with a first air inlet communicating with the first air outlet;

The lower end of the second column shell is provided with a second air inlet communicating with the second air outlet;

The vertical air conditioner indoor unit also includes a lower case; the lower case is arranged below the first column case and the second column case;

An air induction mechanism and a heat exchanger are arranged in the lower shell;

The heat exchanger is located between the air outlet of the air induction mechanism and the first air inlet or the second air inlet;

The air induction mechanism is used to deliver the airflow entering from the air inlet of the air induction mechanism to the first air inlet and the second air inlet.

Optionally, the lower end of the first column shell is provided with a first air inlet communicating with the first air outlet;

The lower end of the second column shell is provided with a second air inlet communicating with the second air outlet;

The vertical air conditioner indoor unit also includes a lower shell;

The lower shell is disposed below the first cylindrical shell and the second cylindrical shell;

Two air induction mechanisms and a heat exchanger are arranged in the lower shell;

Each of the air-inducing mechanisms is a centrifugal fan or an axial fan, and the air outlets of the two air-inducing mechanisms communicate with the first air inlet and the second air inlet respectively;

The heat exchanger is arranged in front of the air inlet of one of the air induction mechanisms.

Optionally, the vertical air conditioner indoor unit also includes a valve;

The valve is configured to open one or both of the first air inlet and the second air inlet under control.

Optionally, the side wall of the lower case is provided with a fresh air inlet and an indoor air inlet communicating with the air inlet of the air induction mechanism.

Optionally, the vertical air conditioner indoor unit also includes a damper;

The damper is configured to controlly communicate one of the fresh air inlet and the indoor air inlet with the air inlet of the air induction mechanism.

Optionally, a functional module is provided at the air inlet of the air induction mechanism, so that the airflow entering the air inlet passes through the functional module first;

The functional modules are purification modules and/or humidification modules.

Optionally, a first air duct communicating with the first air outlet is provided in the first column shell;

A second air duct communicating with the second air outlet is provided in the second column housing;

The first air duct is provided with a plurality of first guide vanes arranged vertically, each of the first guide vanes extends from front to back, and the rear end is bent downward to form a first guide bend portion ; The distance between the front end and the rear end of the first deflector vane at the upper position is greater;

A plurality of second guide vanes arranged vertically are arranged in the second air duct, each of the second guide vanes extends from front to back, and the rear end is bent downward to form a second guide bend portion , the distance between the front end and the rear end of the second guide vane that is located higher is greater.

Optionally, the cross-sectional profiles of the first cylindrical shell and the second cylindrical shell are arranged symmetrically with respect to a vertical reference plane extending back and forth;

The cross-sectional profiles of the first upper shell and the second upper shell are arranged symmetrically with respect to the vertical reference plane;

Both the cross-sectional profile of the first cylindrical shell and the cross-sectional profile of the second cylindrical shell are circular or regular polygonal;

The first air flow is one or more of heat exchange air flow, indoor air, fresh air flow, purified air flow, humidified air flow or water washing air flow; the second air flow is heat exchange air flow, indoor air, fresh air flow, and purified air flow One or more of , humidified airflow or water washing airflow.

The vertical air conditioner indoor unit of the present utility model uses the first column casing to blow out the first airflow, and uses the second column casing to blow out the second airflow. The first column casing and the second column casing can both rotate and supply air independently. The shell is spaced apart from the second cylindrical shell. The first column casing and the second column casing can choose one or all of them to blow air, and the first airflow and the second airflow can be one or more of heat exchange airflow, indoor air, fresh air flow, purification airflow, humidification airflow or water washing airflow , this setting enables the vertical air conditioner indoor unit to have various air supply modes. For example, when the first column casing or the second column casing blows out non-heat exchange airflow, the vertical air conditioner indoor unit can be used as a fan at this time. For another example, the first column casing blows out the heat exchange airflow, and the second column casing blows out the fresh air flow. With the rotation of the first column casing and the second column casing, the heat exchange airflow and the fresh air flow can be blown in different directions to meet different needs. According to the different needs of regional users, the air supply angle is large; the heat exchange airflow and the fresh air flow can also be blown in the same direction, so that the heat exchange airflow and the fresh air flow can be mixed together, and can be blown from between the first column shell and the second column shell. Indoor air is introduced in time, so that the temperature of the airflow blown out by the indoor unit of the vertical air conditioner becomes soft, and the wind speed is increased, so that it is convenient to send air to a distant place. It also helps to accelerate the indoor air circulation, facilitates the adjustment of indoor air flow, and has an energy-saving effect.

Furthermore, a first upper shell and a second upper shell are respectively provided on the outside of the first column shell and the outside of the second column shell, which can better form the air induction interval, and the air from the first air outlet flows out through the first front opening, The air from the second air outlet flows out through the second front opening. When the first air outlet and the second air outlet blow toward each other, a negative pressure environment is formed at the air-introduction interval, which makes the indoor air behind the indoor unit of the vertical air conditioner pass through. The air-introduction space flows forward to mix with the airflow out of the first column shell and the second column shell to form the effect of air-induction and air mixing. The first upper case and the second upper case can also allow the air outlets of the first column case and the second column case to turn in and be closed when the first column case and the second column case are not working.

Furthermore, in the indoor unit of the vertical air conditioner of the present utility model, the first cylindrical shell and the second cylindrical shell are symmetrically arranged, and the first upper shell and the second upper shell are also symmetrically arranged, and the cross-sectional profile of the first cylindrical shell and the second cylindrical shell The cross-sectional profiles of the cylindrical shells are all circular or regular polygonal, so that they are unique in shape and enhance the decorative properties of the household air conditioner.

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 a vertical air conditioner indoor unit according to an embodiment of the present invention;

Fig. 2 is a schematic right view of the vertical air conditioner indoor unit shown in Fig. 1;

Fig. 3 is a schematic top sectional view of the vertical air conditioner indoor unit shown in Fig. 1;

Fig. 4 is a schematic top sectional view of the vertical air-conditioning indoor unit of an embodiment of the present invention, where the first column shell and the second column shell do not blow air;

Fig. 5 is a schematic top sectional view of blowing air to both sides of the first column shell and the second column shell of the vertical air conditioner indoor unit according to an embodiment of the present invention;

Fig. 6 is a schematic top sectional view of the vertical air conditioner indoor unit of an embodiment of the present invention, where the first column shell and the second column shell blow air to each other;

Fig. 7 is a schematic cross-sectional view of a part of the second column shell and the lower shell of the vertical air conditioner indoor unit according to an embodiment of the present invention;

Fig. 8 is a schematic diagram of the appearance of the first cylindrical shell and the second cylindrical shell of the vertical air conditioner indoor unit according to an embodiment of the present invention;

Fig. 9 is a schematic diagram of the appearance of the first cylindrical shell and the second cylindrical shell of the vertical air conditioner indoor unit according to an embodiment of the present invention.

detailed description

The vertical air conditioner indoor unit according to the embodiment of the present invention will be described below with reference to FIGS. 1 to 9 . 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 quantity of the 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 a vertical air conditioner indoor unit. The vertical air conditioner indoor unit is the indoor part of the split air conditioner, which is used to adjust the indoor air, such as cooling/heating, dehumidification, introducing fresh air, etc. The vertical air conditioner indoor unit can be a conventional floor-standing cabinet or a vertical wall-mounted unit.

Fig. 1 is a schematic front view of a vertical air conditioner indoor unit according to an embodiment of the present invention. The solid arrows in Fig. 3, Fig. 4 and Fig. 5 indicate the flow direction of the airflow. Referring to Figs. 2 to 9, the embodiment of the present invention provides A vertical air conditioner indoor unit includes a first column shell 10 and a second column shell 20 . The first column housing 10 is in the shape of a vertical column, and the front side of the first column housing 10 is provided with a first air outlet 11 for blowing out the first air flow. The first air outlet 11 is in the shape of a vertical bar. The second column housing 20 is in the shape of a vertical column, and the front side of the second column housing 20 is provided with a second air outlet 21 for blowing out the second air flow. The second air outlet 21 is in the shape of a vertical bar. The second column shell 20 is arranged laterally with the first column shell 10 and the two are spaced apart from each other. The first column housing 10 is rotatably arranged around a first vertical axis, the first vertical axis passes through the first column housing 10 , and the first vertical axis is spaced apart from the first air outlet 11 . The second column housing 20 is rotatably arranged around a second vertical axis, the second vertical axis passes through the second column housing 20 , and the second vertical axis is spaced apart from the second air outlet 21 .

The vertical air conditioner indoor unit uses the first column case 10 to blow out the first airflow, and uses the second column case 20 to blow out the second airflow. The first column case 10 and the second column case 20 can rotate and supply air independently. The shell 10 and the second column shell 20 are spaced apart. The first column shell 10 and the second column shell 20 can choose one or all of them to blow air, and the first air flow and the second air flow can also be one of heat exchange air flow, indoor air, fresh air flow, purification air flow, humidification air flow or water washing air flow or more, this setting makes the vertical air conditioner indoor unit have various air supply modes. For example, when the first column housing 10 or the second column housing 20 blows out non-heat exchange airflow, the vertical air conditioner indoor unit can be used as a fan. For another example, the first column casing 10 blows out the heat exchange airflow, and the second column casing 20 blows out the fresh air flow. With the rotation of the first column casing 10 and the second column casing 20, the heat exchange airflow and the fresh air flow can flow in different directions respectively. Blow out to meet the different needs of users in different areas; the heat exchange airflow and fresh air flow can also be blown in the same direction, so that the heat exchange airflow and fresh air flow can be mixed together, making the temperature of the airflow blown by the vertical air conditioner indoor unit soft , and increased the wind speed, which is convenient for sending wind to a distance.

Further, since the first column housing 10 and the second column housing 20 are spaced apart, when the first air outlet 11 and the second air outlet 21 blow toward each other, the air between the first column housing 10 and the second column housing 20 A negative pressure environment is formed at the interval, and the indoor air behind the indoor unit of the vertical air conditioner is forced to flow forward through the interval to mix with the airflow from the first column shell 10 and the second column shell 20 to form the effect of drainage and air mixing. Further, when the first column housing 10 blows out the heat-exchange airflow, soft wind is obtained. Compared with the heat exchange airflow, the temperature of the mixed airflow is closer to the room temperature, with higher comfort and softer wind feeling, which also increases the air volume and wind speed, and the air supply distance is longer. In particular, when the second column shell 20 blows out the indoor air, a stronger air mixing effect can be achieved, so that the airflow is closer to the room temperature. Further, when the second column shell 20 blows out the regulated airflows such as fresh airflow, purified airflow, humidified airflow or water washing airflow, these regulated airflows can be mixed with the heat exchange airflow earlier and more, to enhance the mixing rate, and Make it better diffused throughout the room.

In some embodiments of the present invention, the vertical air conditioner indoor unit further includes a first upper shell 40 and a second upper shell 50 . The first upper case 40 is disposed outside the first column case 10 , and the front side of the first upper case 40 is provided with a first front opening for exposing the first air outlet 11 for air supply. The second upper case 50 is arranged on the outside of the second column case 20, and the front side of the second upper case 50 is provided with a second front opening for exposing the second air outlet 21 for air supply; the first upper case 40 and the second upper case The shells 50 are arranged laterally, and the two are spaced apart.

The first upper shell 40 and the second upper shell 50 are arranged on the outer side of the first cylindrical shell 10 and the second cylindrical shell 20 respectively, the air from the first air outlet 11 flows out through the first front opening, and the air from the second air outlet 21 The wind flows out through the second front opening. The first front opening is located on the front side of the first upper case 40, and is in the shape of a vertical bar. The width of the first front opening is greater than the width of the first air outlet 11, and is used to make the first column case 10 face left, front and right. When the wind blows in front, there is no obstruction. The second front opening is located on the front side of the second upper shell 50, and is in the shape of a vertical bar. The width of the second front opening is greater than the width of the second air outlet 21, and is used to make the second column shell 20 move toward the left front, the front and the right. When the wind blows in front, there is no obstruction. In particular, as shown in Figure 6, due to the existence of the first upper case and the second upper case, when the first column case blows air to the left front and the second column case blows air to the right front, the indoor air conditioner behind the vertical air conditioner indoor unit The air is blown forward through the air-inducing space 16 between the first upper shell and the second upper shell, and the effect of air-draining and mixing air is more obvious.

In some embodiments of the present invention, a first air inlet communicating with the first air outlet 11 is provided at the lower end of the first column shell 10 . A second air inlet communicating with the second air outlet 21 is provided at the lower end of the second column shell 20 .

In some embodiments of the present invention, as shown in FIG. 1 , the vertical air conditioner indoor unit further includes a lower shell 30 . The lower case 30 is disposed below the first upper case 40 and the second upper case 50 , and the first upper case 40 , the second upper case 50 and the lower case 30 constitute the outer shell of the vertical air conditioner indoor unit. As shown in FIG. 7 , an air induction mechanism 31 and a heat exchanger are disposed inside the lower shell 30 . The air induction mechanism 31 is used to transport the airflow entering from the air inlet of the air induction mechanism 31 to the first air inlet and the second air inlet. The heat exchanger is located between the air outlet of the air induction mechanism 31 and the first air inlet or the second air inlet. The lower shell 30 has the function of support, and also provides the installation space for the air induction mechanism 31, which can avoid setting fans in the first column shell 10 and the second column shell 20, so that the first column shell 10 and the second column shell can be The selection range of the shape of the shell 20 becomes larger. The lower case 30 is provided with a fresh air inlet 33 and at least one indoor air inlet 13 , either of which communicates with the air inlet of the air induction mechanism 31 or communicates with the air inlet of the air induction mechanism 31 at the same time. The fresh air inlet 33 is connected with the fresh air pipe, so that the fresh air flow is introduced from the outside. Further, if the aforementioned first airflow and second airflow are purification airflow, humidification airflow or water washing airflow, a functional module 32 can be provided before the air inlet of the air induction mechanism 31 in the lower case 30, and the functional module 32 is a corresponding purification module, Humidification module or water washing module.

The air induction mechanism 31 includes an axial flow fan or a centrifugal fan, and the air induction mechanism 31 also includes an air distribution mechanism. The axial flow fan or the centrifugal fan introduces one or all of the fresh air flow and the indoor air from the air inlet of the air induction mechanism, and the fresh air flow One or all of the indoor air is delivered to the first air inlet and the second air inlet through a "Y" shaped air distribution mechanism. A heat exchanger is arranged between the air distribution mechanism and the first air inlet or the second air inlet, so that the first air flow or the second air flow is a heat exchange air flow. For example, if a heat exchanger is arranged between the air distribution mechanism and the first air inlet, the first column case 10 blows out heat exchange air, and the second column case 20 blows out one or all of fresh air and indoor air.

In some embodiments of the present utility model, the vertical air conditioner indoor unit further includes a valve configured to open one or both of the first air inlet and the second air inlet in a controlled manner. With such an arrangement, the first column housing 10 and the second column housing 20 can choose to blow or not to blow according to the needs of the user. The column housing 10 or the second column housing 20 .

In some embodiments of the present invention, the indoor unit of the vertical air conditioner further includes a damper configured to make one or both of the fresh air inlet 33 and the indoor air inlet 13 communicate with the air inlet of the air induction mechanism 31 in a controlled manner. The setting of the air door is convenient for the user to select the source of the airflow entering the air-inducing mechanism 31 according to the indoor air conditions. When the user feels that the indoor air quality is not good, the air door can be controlled so that the air-inducing mechanism 31 only introduces fresh air. And when the user feels that the temperature of the fresh air flow is too high or too low, and the introduction of the fresh air flow has a greater impact on the indoor temperature, the damper can also be controlled so that the air induction mechanism 31 only introduces the indoor air. In some embodiments, an air quality detection device may also be provided in the indoor unit of the vertical air conditioner, so that the damper is controlled to open or close one or the other of the fresh air inlet 33 and the indoor air inlet 13 according to the detection result of the air quality detection device. all.

In some alternative embodiments of the present utility model, two air-inducing mechanisms and a heat exchanger are arranged in the lower shell 30, the air-inducing mechanism is a centrifugal fan or an axial flow fan, and the air outlets of the two air-inducing mechanisms are respectively connected to the first The first air inlet communicates with the second air inlet. There is one heat exchanger, and the heat exchanger is arranged in front of the air inlet of one of the air induction mechanisms.

In some embodiments of the present utility model, as shown in FIG. 7 , the second column shell 20 is provided with a vertical strip-shaped second air passage connected to the second air outlet 21, and the second air passage is provided with vertically arranged A plurality of second guide vanes 25, each of the second guide vanes 25 extends from front to back, and the rear end is bent downward to form a second guide bend portion 251, and the second guide vane 251 at the upper end The distance between the front and rear ends of the sheet 25 is larger.

The second airflow flows from bottom to top, and after encountering each second flow guide vane 25, it is guided by its second flow guide bending portion 251, and gradually changes from upward flow to forward flow. Therefore, the second air guide bending portion 251 plays a role in changing the direction of the airflow, so that the airflow turns more gently and the wind loss is smaller. The transition between the second deflector bending portion 251 and the rest of the second deflector 25 is rounded.

Further, considering that the second airflow enters the second column housing 20 from the bottom of the second column housing 20 , the air volume at the middle or upper part of the second air outlet 21 may be relatively small. Therefore, in the embodiment of the present utility model, a plurality of second guide vanes 25 arranged vertically are arranged in the second column shell 20, and the distance between the front and rear ends of the second guide vanes 25 is greater when the position is higher. This makes the air outlet of the second air outlet 21 more uniform in the vertical direction.

In some embodiments of the present invention, based on the same principle as above, the first column shell 10 is provided with a vertical first air duct that communicates with the first air outlet 11, and the first air duct is provided with vertically arranged A plurality of first guide vanes, each first guide vane extends from front to back, and the rear end is bent downward to form a first guide bend portion. The distance between the front end and the rear end of the first guide vane that is positioned higher is greater.

In some embodiments of the present utility model, the cross-sectional profiles of the first cylindrical shell 10 and the second cylindrical shell 20 are arranged symmetrically with respect to a vertical reference plane extending forward and backward, and the cross-sectional profiles of the first upper shell 40 and the second upper shell 50 The section profile is also set symmetrically about this vertical reference plane. As shown in FIG. 8 and FIG. 9 , the cross-sectional profiles of the first cylindrical shell 10 and the second cylindrical shell 20 may be circular or hexagonal.

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. A vertical air conditioner indoor unit, characterized in that it comprises: The first column shell, the first column shell is in the shape of a vertical column, and the front side of the first column shell is provided with a first air outlet for blowing out the first air flow, and the first air outlet is in the shape of a vertical strip; The second column shell, the second column shell is in the shape of a vertical column, and the front side of the second column shell is provided with a second air outlet for blowing out the second air flow, and the second air outlet is in the shape of a vertical bar; The second column shell is arranged laterally with the first column shell, and the two are spaced apart; The first cylindrical shell is rotatably arranged around a first vertical axis; the second cylindrical shell is rotatably set around a second vertical axis. 2. The vertical air conditioner indoor unit according to claim 1, further comprising: A first upper shell, the first upper shell is arranged on the outside of the first column shell, and the front side of the first upper shell is provided with a first front opening for exposing the first air outlet for air supply; A second upper shell, the second upper shell is arranged on the outside of the second column shell; the front side of the second upper shell is provided with a second front opening for exposing the second air outlet for air supply; The first upper case and the second upper case are arranged in a transverse direction and spaced apart from each other. 3. The vertical air conditioner indoor unit according to claim 1, characterized in that, The lower end of the first column shell is provided with a first air inlet communicating with the first air outlet; The lower end of the second column shell is provided with a second air inlet communicating with the second air outlet; The vertical air conditioner indoor unit also includes a lower case; the lower case is arranged below the first column case and the second column case; An air induction mechanism and a heat exchanger are arranged in the lower shell; The air induction mechanism is used to transport the airflow entering from the air inlet of the air induction mechanism to the first air inlet and the second air inlet; The heat exchanger is located between the air outlet of the air induction mechanism and the first air inlet or the second air inlet. 4. The vertical air conditioner indoor unit according to claim 1, characterized in that, The lower end of the first column shell is provided with a first air inlet communicating with the first air outlet; The lower end of the second column shell is provided with a second air inlet communicating with the second air outlet; The vertical air conditioner indoor unit also includes a lower shell; The lower shell is disposed below the first cylindrical shell and the second cylindrical shell; Two air induction mechanisms and a heat exchanger are arranged in the lower shell; Each of the air-inducing mechanisms is a centrifugal fan or an axial fan, and the air outlets of the two air-inducing mechanisms communicate with the first air inlet and the second air inlet respectively; The heat exchanger is arranged in front of the air inlet of one of the air induction mechanisms. 5. The vertical air conditioner indoor unit according to claim 3, further comprising a valve; The valve is configured to open one or both of the first air inlet and the second air inlet under control. 6. The vertical air conditioner indoor unit according to claim 5, characterized in that, A fresh air inlet and an indoor air inlet communicated with the air inlet of the air induction mechanism are provided on the side wall of the lower case. 7. The vertical air conditioner indoor unit according to claim 6, further comprising a damper; The damper is configured to controlly communicate one of the fresh air inlet and the indoor air inlet with the air inlet of the air induction mechanism. 8. The vertical air conditioner indoor unit according to claim 7, characterized in that: The air inlet of the air induction mechanism is provided with a functional module, so that the airflow entering the air inlet of the air induction mechanism first passes through the functional module; The functional modules are purification modules and/or humidification modules. 9. The vertical air conditioner indoor unit according to claim 1, characterized in that: A first air duct communicating with the first air outlet is provided in the first column shell; A second air duct communicating with the second air outlet is provided in the second column housing; The first air duct is provided with a plurality of first guide vanes arranged vertically, each of the first guide vanes extends from front to back, and the rear end is bent downward to form a first guide bend portion ; The distance between the front end and the rear end of the first deflector vane at the upper position is greater; A plurality of second guide vanes arranged vertically are arranged in the second air duct, each of the second guide vanes extends from front to back, and the rear end is bent downward to form a second guide bend portion , the distance between the front end and the rear end of the second guide vane that is located higher is greater. 10. The vertical air conditioner indoor unit according to claim 2, characterized in that: The cross-sectional profiles of the first cylindrical shell and the second cylindrical shell are arranged symmetrically with respect to a vertical reference plane extending forward and backward; The cross-sectional profiles of the first upper shell and the second upper shell are arranged symmetrically with respect to the vertical reference plane; Both the cross-sectional profile of the first cylindrical shell and the cross-sectional profile of the second cylindrical shell are circular or regular polygonal; The first air flow is one or more of heat exchange air flow, indoor air, fresh air flow, purified air flow, humidified air flow or water washing air flow; the second air flow is heat exchange air flow, indoor air, fresh air flow, and purified air flow One or more of , humidified airflow or water washing airflow.

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