CN219036817U - Indoor unit of vertical air conditioner - Google Patents
Indoor unit of vertical air conditioner Download PDFInfo
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- CN219036817U CN219036817U CN202222987663.XU CN202222987663U CN219036817U CN 219036817 U CN219036817 U CN 219036817U CN 202222987663 U CN202222987663 U CN 202222987663U CN 219036817 U CN219036817 U CN 219036817U
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- 230000001939 inductive effect Effects 0.000 description 12
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- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
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- 238000004378 air conditioning Methods 0.000 description 1
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- 238000007664 blowing Methods 0.000 description 1
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- 238000005034 decoration Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The utility model provides a vertical air conditioner indoor unit which comprises a first air outlet column, a second air outlet column and a third air outlet column. The first air outlet column is vertical column, and the first air outlet is offered to first air outlet column front side. The second air outlet column is vertical column, and the second air outlet has been seted up to the front side of second air outlet column. The third air outlet column is vertical column, and the front side of the third air outlet column is provided with a third air outlet. The second air outlet column and the third air outlet column are transversely arranged on two sides of the first air outlet column. The second air outlet column is rotatably arranged around the first vertical axis so as to change the direction of the second air outlet. The third air outlet column is rotatably arranged around the second vertical axis so as to change the orientation of the third air outlet. The utility model can provide a plurality of soft air conveying modes and bring more comfortable air supply experience for users.
Description
Technical Field
The utility model relates to the technical field of air conditioning, in particular to a vertical air conditioner indoor unit.
Background
The appearance difference of the existing vertical air conditioner indoor unit is not obvious, and according to the existing air supply mode, experience is poor, so that a user complains. The air supply direction of the existing air conditioner is relatively fixed, and the defects that the zoned air supply and the air supply angle are small cannot be realized exist.
Disclosure of Invention
In view of the above problems, the present utility model has been made to provide a vertical air conditioner indoor unit that overcomes the above problems or at least partially solves the above problems, and can solve the problem that the air supply angle of the air conditioner is not large enough, and can provide heat exchange air supply with multiple conveying modes and large angles, so as to bring more comfortable air supply experience to users.
Specifically, the utility model provides a vertical air conditioner indoor unit, which comprises:
the first air outlet column is vertical and columnar, and a first air outlet is formed in the front side of the first air outlet column;
the second air outlet column is in a vertical column shape, and a second air outlet is formed in the front side of the second air outlet column;
the third air outlet column is in a vertical column shape, and a third air outlet is formed in the front side of the third air outlet column;
the second air outlet column and the third air outlet column are transversely arranged on two sides of the first air outlet column;
the second air outlet column is rotatably arranged around the first vertical axis so as to change the direction of the second air outlet;
the third air outlet column is rotatably arranged around the second vertical axis so as to change the direction of the third air outlet.
Optionally, a first air inlet communicated with the first air outlet is formed in the lower end of the first air outlet column;
the lower end of the second air outlet column is provided with a second air inlet communicated with the second air outlet;
the lower end of the third air outlet column is provided with a third air inlet communicated with the third air outlet;
the vertical air conditioner indoor unit further comprises a lower shell and an air supply device; the lower shell is arranged at the lower ends of the first air outlet column, the second air outlet column and the third air outlet column;
the air supply device is arranged in the lower shell and is used for promoting airflow to flow to the first air inlet, the second air inlet and the third air inlet.
Optionally, the indoor unit of the vertical air conditioner further comprises a heat exchanger, and the heat exchanger is arranged in the lower shell; the air supply device is used for enabling air flow to the heat exchanger, and after heat exchange is carried out on the air flow and the heat exchanger, the air flow flows out of one or more of the first air inlet, the second air inlet and the third air inlet, so that the air flow out of at least one of the first air outlet, the second air outlet and the third air outlet is heat exchange air flow.
Optionally, the air supply device comprises a fan, wherein the fan is provided with three air outlets and air inlets, and the three air outlets are respectively communicated with the first air inlet, the second air inlet and the third air inlet; the fan is a centrifugal fan;
a fourth air inlet is formed in the peripheral wall of the lower shell and communicated with the air inlet of the fan;
the heat exchanger is arranged between the fourth air inlet and the air inlet of the fan.
Optionally, the first vertical axis passes through the second air outlet column, the first vertical axis and the second air outlet are arranged at intervals, the second vertical axis passes through the third air outlet column, and the second vertical axis and the third air outlet are arranged at intervals.
Optionally, a first induced air interval is formed between the second air outlet column and the first air outlet column, so that air in the first induced air interval is driven to flow forwards by means of negative pressure when the first air outlet and/or the second air outlet are/is in air outlet; and a second induced air interval is formed between the third air outlet column and the first air outlet column, so that air in the second induced air interval is driven to flow forwards by means of negative pressure when the first air outlet and/or the third air outlet are/is used for air outlet.
Optionally, the first air outlet and the second air outlet are arranged along a transverse direction; the first air outlet and the third air outlet are transversely arranged; or alternatively;
the second air outlet is positioned at the inclined rear of the first air outlet, and the third air outlet is positioned at the inclined rear of the first air outlet.
Optionally, the distance between the two side walls of the first air outlet column is gradually increased from back to front and then gradually decreased;
the distance between the two side walls of the second air outlet column is gradually reduced from back to front to form a tapered shape;
the distance between the two side walls of the third air outlet column is gradually reduced from back to front to form a tapered shape;
the first air outlet is in a vertical strip shape, the second air outlet is in a vertical strip shape, and the third air outlet is in a vertical strip shape;
the two side walls of the first air outlet column are symmetrically arranged about a vertical reference plane extending forwards and backwards;
the second air outlet column and the third air outlet column are symmetrically arranged about the vertical reference plane in cross-sectional profile.
Optionally, a first air duct communicated with the first air outlet is arranged in the first air outlet column;
a second air duct communicated with the second air outlet is arranged in the second air outlet column;
a third air duct communicated with the third air outlet is arranged in the third air outlet column;
a plurality of first guide vanes are arranged in the first air duct, each first guide vane extends from front to back, the rear end of each first guide vane is bent downwards to form a first guide bent part, and the distance between the front end and the rear end of the first guide vane which is positioned higher is greater;
a plurality of second guide vanes are arranged in the second air duct along the vertical direction, each second guide vane extends from front to back, the rear end of each second guide vane is bent downwards to form a second guide bent part, and the distance between the front end and the rear end of the second guide vane which is positioned higher is greater;
a plurality of third guide vanes are arranged in the third air duct in a vertical arrangement mode, each third guide vane extends from front to back, the rear end of each third guide vane is bent downwards to form a third guide bent part, and the distance between the front end and the rear end of each third guide vane is larger when the position of each third guide vane is higher.
Optionally, the indoor unit of the vertical air conditioner further comprises a connection shell, and the connection shell is arranged at the top ends of the first air outlet column, the second air outlet column and the third air outlet column.
The first air outlet column, the second air outlet column and the third air outlet column of the vertical air conditioner indoor unit can supply air respectively and independently or simultaneously. When the first air outlet column, the second air outlet column and the third air outlet column send air simultaneously, the first air outlet column is fixed, and the second air outlet column and the third air outlet column rotate to send air at two lateral sides of the first air outlet column, so that the vertical air conditioner indoor unit has multiple air supply modes. For example, the second air outlet column and the third air outlet column both blow towards the front side of the first air outlet column, and then three airflows are converged together, so that the air outlet quantity is increased. The second air outlet column and the third air outlet column rotate to output air in the direction deviating from the first air outlet column, and the air outlet angle is greatly increased compared with that of the traditional vertical air conditioner indoor unit. The second air outlet column and the third air outlet column can also both air out towards the same side direction of the first air outlet column, thereby realizing zonal air supply. In a word, the above-mentioned setting can realize diversified multi-angle air supply and has satisfied the multiple demand of user to the indoor set air supply angle of 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 schematic plan view of an indoor unit of a floor air conditioner according to an embodiment of the present utility model; the method comprises the steps of carrying out a first treatment on the surface of the
Fig. 3 is a schematic plan view of an indoor unit of a floor air conditioner according to an embodiment of the present utility model;
fig. 4 is a schematic plan view of an indoor unit of a floor air conditioner according to an embodiment of the present utility model;
fig. 5 is a partial cross-sectional view of a third outlet leg of a floor air conditioner indoor unit according to one embodiment of the 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 5. 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.
The utility model provides a vertical air conditioner indoor unit. The indoor unit of the vertical air conditioner is an indoor portion of a split type air conditioner for conditioning indoor air, such as cooling/heating, dehumidifying, introducing fresh air, etc. The indoor unit of the vertical air conditioner can be a conventional floor cabinet or a vertical wall-mounted unit.
Fig. 1 is a schematic front view of a floor air conditioner indoor unit according to an embodiment of the present utility model, and referring to fig. 2 to 5, the floor air conditioner indoor unit according to an embodiment of the present utility model includes a first air outlet post 10, a second air outlet post 20, and a third air outlet post 30. The first air outlet column 10 is in a vertical column shape, and a first air outlet 11 is formed in the front side of the first air outlet column 10. The second air outlet column 20 is in a vertical column shape, and a second air outlet 21 is formed in the front side of the second air outlet column 20. The third air outlet column 30 is in a vertical column shape, and a third air outlet 31 is formed in the front side of the third air outlet column 30. The second air outlet column 20 and the third air outlet column 30 are arranged on both sides of the first air outlet column 10 in the lateral direction.
The second air outlet post 20 is rotatably disposed about the first vertical axis to change the orientation of the second air outlet 21.
The third air outlet post 30 is rotatably disposed about the second vertical axis to change the orientation of the third air outlet 31.
The first air outlet column 10, the second air outlet column 20 and the third air outlet column 30 can supply air separately or simultaneously. When the first air outlet column 10, the second air outlet column 20 and the third air outlet column 30 send air simultaneously, the first air outlet column 10 is fixed, and the second air outlet column 20 and the third air outlet column 30 rotate to send air at two lateral sides of the first air outlet column 10, so that the indoor unit of the vertical air conditioner has multiple air supply modes. For example, as shown in fig. 3, when the second air outlet post 20 and the third air outlet post 30 both blow toward the front side of the first air outlet post 10, three airflows are converged together, and the air outlet amount is increased. As shown in fig. 4, when the second air outlet leg 20 and the third air outlet leg 30 both rotate to the direction away from the first air outlet leg 10, the air outlet angle is greatly increased compared with the conventional indoor unit of the floor air conditioner. The second air outlet column 20 and the third air outlet column 30 can also both outlet air towards the same side direction of the first air outlet column 10, thereby realizing zonal air supply. In a word, the above-mentioned setting can realize diversified multi-angle air supply and has satisfied the multiple demand of user to the indoor set air supply angle of vertical air conditioner.
In some embodiments of the present utility model, the lower end of the first air outlet column 10 is provided with a first air inlet communicating with the first air outlet 11. The lower end of the second air outlet column 20 is provided with a second air inlet communicated with the second air outlet 21. The lower end of the third air outlet column 30 is provided with a third air inlet communicated with a third air outlet 31. The vertical air conditioner indoor unit further comprises a lower case 40 and an air supply device. The lower case 40 is provided at the lower ends of the first, second and third air outlet columns 10, 20 and 30. The air supply device is disposed in the lower case 40, and is used for promoting the airflow to flow to the first air inlet, the second air inlet and the third air inlet. The lower case 40 provides both support for the first, second and third air-out columns 10, 20 and 30 and installation space for the air-blowing device, achieving two purposes. The air supply means forces the air flow from bottom to top into the first air outlet post 10, the second air outlet post 20 and the third air outlet post 30.
In some embodiments of the present utility model, the floor air conditioner indoor unit further includes a heat exchanger disposed within the lower case 40. The air supply device is used for enabling the air flow to the heat exchanger, and after heat exchange with the heat exchanger, the air flow flows out from one or more of the first air inlet, the second air inlet and the third air inlet, so that the air flow out from at least one of the first air outlet 11, the second air outlet 21 and the third air outlet 31 is heat exchange air flow. The heat exchanger is arranged in the lower shell 40, and the air supply device promotes the air flow to be sucked by the fan, exchanges heat through the heat exchange device, becomes heat exchange air flow, is conveyed into at least one of the first air outlet column 10, the second air outlet column 20 and the third air outlet column 30 from bottom to top, and is blown out through the corresponding air outlets. Meanwhile, heat exchangers are not required to be arranged in the first air outlet column 10, the second air outlet column 20 and the third air outlet column 30, so that the second air outlet column 20 and the third air outlet column 30 can be arranged in a smaller mode, the appearance of the air outlet columns with two sizes is unique, and the decoration property of the household air conditioner is enhanced.
In some embodiments of the present utility model, the air supply device includes a fan, where the fan is provided with three air outlets and air inlets, and the three air outlets are respectively communicated with the first air inlet, the second air inlet and the third air inlet. The fan is a centrifugal fan. A fourth air inlet is arranged on the peripheral wall of the lower shell 40 and is communicated with the air inlet of the fan. The heat exchanger is arranged between the fourth air inlet and the air inlet of the fan.
In some alternative embodiments of the present utility model, the fans may be plural, and the plural fans correspond to the plural fourth air inlets provided on the peripheral wall of the lower case 40.
In some embodiments of the present utility model, a first vertical axis passes through the second air outlet post 20, the first vertical axis is spaced apart from the second air outlet 21, the second vertical axis passes through the third air outlet post 30, and the second vertical axis is spaced apart from the third air outlet 31. The arrangement ensures that the second air outlet column 20 and the third air outlet column 30 are convenient to install, and the second air outlet column 20, the third air outlet column 30 and the air pipes corresponding to the lower parts are also convenient to connect, the connecting positions adopt a rotary sealing structure, the air pipes at the lower parts are not required to swing along with the air outlet columns, the corresponding structure of the air pipes is reduced, and the cost is reduced.
In some embodiments of the present utility model, a first air guiding space 22 is formed between the second air outlet pillar 20 and the first air outlet pillar 10, so that when the first air outlet 11 and/or the second air outlet 21 outlet air, the air in the first air guiding space 22 is driven to flow forward by means of negative pressure. The second air guiding space 32 is formed between the third air outlet column 30 and the first air outlet column 10, so that the air in the second air guiding space 32 is driven to flow forward by the negative pressure effect when the first air outlet 11 and/or the third air outlet 31 are out. When the first air outlet column 10 blows air and the second air outlet column 20 blows air to the front of the first air outlet column 10, the indoor air in the first air inducing space 22 is driven to mix into the heat exchange air flow blown by the first air outlet column 10 and the second air outlet column 20, so that the indoor air and the heat exchange air flow are mixed, the temperature of the mixed air flow is closer to the room temperature than that of the heat exchange air flow, and the effect of 'soft air' is generated. When the third air outlet column 30 blows air and the third air outlet column 30 blows air to the front of the first air outlet column 10, the indoor air in the second air inducing space 32 is driven to mix into the heat exchange air flow blown out by the first air outlet column 10 and the third air outlet column 30, so that the indoor air and the heat exchange air flow are mixed, the temperature of the mixed air flow is closer to the room temperature than that of the heat exchange air flow, and the effect of 'soft air' is generated. Particularly, when the air outlet angles of the second air outlet 21, the third air outlet 31 and the first air outlet 11 are consistent and the second air outlet column 20, the third air outlet column 30 and the first air outlet column 10 work simultaneously, the heat exchange air flow blown out from the second air outlet 21, the third air outlet 31 and the first air outlet 11 can be mixed with the indoor air in the first air-inducing interval 22 and the second air-inducing interval 32 in front of the indoor unit of the vertical air conditioner and then blown out, so that a more obvious soft air effect is generated.
In the process of rotating the second air outlet post 20 and the third air outlet post 30, the widths of the first air-inducing interval 22 and the second air-inducing interval 32 can be changed, and when the second air outlet post 20, the third air outlet post 30 and the first air outlet post 10 work simultaneously and the second air outlet post 20 and the third air outlet post 30 rotate until the air outlet of the second air outlet 21 and the third air outlet 31 faces the front side of the first air outlet 11, the first air-inducing interval 22 and the second air-inducing interval 32 gradually decrease from the back to the front and then gradually increase, so that air behind the first air-inducing interval 22 and the second air-inducing interval 32 is helped to be mixed with air flows blown out by the second air outlet post 20, the third air outlet post 30 and the first air outlet post 10 after passing through the first air-inducing interval 22 and the second air-inducing interval 32.
In some embodiments of the present utility model, the first air outlet 11 and the second air outlet 21 are arranged in a lateral direction, which is advantageous for mixing the air flow blown out by the second air outlet 21 with the air flow blown out by the first air outlet 11. The first air outlet 11 and the third air outlet 31 are arranged along the transverse direction, which is favorable for mixing the air flow blown out by the second air outlet 21 with the air flow blown out by the first air outlet 11.
In other embodiments of the present utility model, the second air outlet 21 is located at the oblique rear of the first air outlet 11, and the third air outlet 31 is located at the oblique rear of the first air outlet 11, which is beneficial to enlarging the air outlet angle of the indoor unit of the vertical air conditioner.
In some embodiments of the present utility model, the distance between the two side walls of the first air outlet post 10 gradually increases from the back to the front and then gradually decreases, and preferably, the air flow channel of the first air outlet post 10, i.e. the first air channel, may be located in the tapering department of the first air outlet post 10. The distance between the two side walls of the second air outlet column 20 gradually decreases from back to front to form a tapered shape, so that the air outlet speed of the second air outlet 21 is increased, and the air supply to a far distance is facilitated. The distance between the two side walls of the third air outlet column 30 is gradually reduced from back to front to form a tapered shape, so that the air outlet speed of the third air outlet 31 is increased, and the air supply to a far distance is facilitated.
In some embodiments of the present utility model, the first air outlet 11 is in a vertical bar shape, the second air outlet 21 is in a vertical bar shape, and the third air outlet 31 is in a vertical bar shape.
In some embodiments of the present utility model, the two sidewalls of the first outlet leg 10 are symmetrically disposed about a vertical reference plane extending back and forth. The cross-sectional profiles of the second and third outlet struts 20, 30 are symmetrically arranged about a vertical reference plane.
In some embodiments of the present utility model, a first air duct communicating with the first air outlet 11 is disposed in the first air outlet column 10. A plurality of first guide vanes are arranged in the first air duct along the vertical direction, each first guide vane extends from front to back, the rear end of each first guide vane is bent downwards to form a first guide bent part, and the distance between the front end and the rear end of the first guide vane which is located higher is greater. A second air duct communicated with a second air outlet 21 is arranged in the second air outlet column 20. A plurality of second guide vanes are arranged in the second air duct along the vertical direction, each second guide vane extends from front to back, the rear end of each second guide vane is bent downwards to form a second guide bent part, and the distance between the front end and the rear end of the second guide vane which is positioned higher is greater. A third air duct communicated with a third air outlet 31 is arranged in the third air outlet column 30. A plurality of third guide vanes 35 are arranged in the third air duct in a vertical arrangement, each third guide vane extends from front to back, the rear end of each third guide vane is bent downwards to form a third guide bent part 351, and the distance between the front end and the rear end of the third guide vane which is positioned higher is greater.
Taking the third air outlet post 30 as an example, as shown in fig. 5, a plurality of third guide vanes 35 are disposed in the third air duct, each of the third guide vanes 35 extends from front to back, and the rear end is bent downward to form a first guide bending portion 351. The heat exchange air flow flows from bottom to top, and after encountering each third deflector 35, is guided by the third deflector bend 351 thereof, and gradually changes from upward flow to forward flow. The third diversion bending part 351 plays a role in changing the airflow direction, so that the airflow is more gently turned and the wind loss is smaller. The third guide bent portion 351 makes a rounded transition with the rest of the third guide vane 35. Further, considering that the heat exchange air flow enters the third air outlet column 30 from the bottom of the third air outlet column 30, the air outlet volume in the middle or upper part of the third air outlet 31 may be smaller. Therefore, the distance between the front end and the rear end of the third air deflector 35, which is especially arranged at the upper position, is larger, so that the air outlet of the third air outlet 31 is more uniform in all vertical positions. Similarly, the first guide vane and the second guide vane both have the function of the third guide vane.
In some embodiments of the present utility model, the indoor unit of the stand air conditioner further includes a connection housing 50, and the connection housing 50 is disposed at the top ends of the first, second and third air outlet columns 10, 20 and 30.
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 (10)
1. A vertical air conditioner indoor unit, comprising:
the first air outlet column is vertical and columnar, and a first air outlet is formed in the front side of the first air outlet column;
the second air outlet column is in a vertical column shape, and a second air outlet is formed in the front side of the second air outlet column;
the third air outlet column is in a vertical column shape, and a third air outlet is formed in the front side of the third air outlet column;
the second air outlet column and the third air outlet column are transversely arranged on two sides of the first air outlet column;
the second air outlet column is rotatably arranged around the first vertical axis so as to change the direction of the second air outlet;
the third air outlet column is rotatably arranged around the second vertical axis so as to change the direction of the third air outlet.
2. The indoor unit of floor air conditioner according to claim 1, wherein,
the lower end of the first air outlet column is provided with a first air inlet communicated with the first air outlet;
the lower end of the second air outlet column is provided with a second air inlet communicated with the second air outlet;
the lower end of the third air outlet column is provided with a third air inlet communicated with the third air outlet;
the vertical air conditioner indoor unit further comprises a lower shell and an air supply device; the lower shell is arranged at the lower ends of the first air outlet column, the second air outlet column and the third air outlet column;
the air supply device is arranged in the lower shell and is used for promoting airflow to flow to the first air inlet, the second air inlet and the third air inlet.
3. The indoor unit of claim 2, further comprising a heat exchanger disposed within the lower casing; the air supply device is used for enabling air flow to the heat exchanger, and after heat exchange is carried out on the air flow and the heat exchanger, the air flow flows out of one or more of the first air inlet, the second air inlet and the third air inlet, so that the air flow out of at least one of the first air outlet, the second air outlet and the third air outlet is heat exchange air flow.
4. The indoor unit of floor air conditioner according to claim 3, wherein,
the air supply device comprises a fan, wherein the fan is provided with three air outlets and air inlets, and the three air outlets are respectively communicated with the first air inlet, the second air inlet and the third air inlet; the fan is a centrifugal fan;
a fourth air inlet is formed in the peripheral wall of the lower shell and communicated with the air inlet of the fan;
the heat exchanger is arranged between the fourth air inlet and the air inlet of the fan.
5. The indoor unit of claim 1, wherein the first vertical axis passes through the second air outlet column, the first vertical axis is spaced apart from the second air outlet, the second vertical axis passes through the third air outlet column, and the second vertical axis is spaced apart from the third air outlet.
6. The indoor unit of floor air conditioner according to claim 1, wherein,
a first induced air interval is formed between the second air outlet column and the first air outlet column, so that air in the first induced air interval is driven to flow forwards by means of negative pressure when the first air outlet and/or the second air outlet are/is used for air outlet; and a second induced air interval is formed between the third air outlet column and the first air outlet column, so that air in the second induced air interval is driven to flow forwards by means of negative pressure when the first air outlet and/or the third air outlet are/is used for air outlet.
7. The indoor unit of claim 1, wherein the first air outlet and the second air outlet are arranged in a lateral direction; the first air outlet and the third air outlet are transversely arranged; or alternatively;
the second air outlet is positioned at the inclined rear of the first air outlet, and the third air outlet is positioned at the inclined rear of the first air outlet.
8. The indoor unit of floor air conditioner according to claim 1, wherein,
the distance between the two side walls of the first air outlet column is gradually increased from back to front and then gradually decreased;
the distance between the two side walls of the second air outlet column is gradually reduced from back to front to form a tapered shape;
the distance between the two side walls of the third air outlet column is gradually reduced from back to front to form a tapered shape;
the first air outlet is in a vertical strip shape, the second air outlet is in a vertical strip shape, and the third air outlet is in a vertical strip shape;
the two side walls of the first air outlet column are symmetrically arranged about a vertical reference plane extending forwards and backwards;
the second air outlet column and the third air outlet column are symmetrically arranged about the vertical reference plane in cross-sectional profile.
9. The indoor unit of floor air conditioner according to claim 1, wherein,
a first air duct communicated with the first air outlet is arranged in the first air outlet column;
a second air duct communicated with the second air outlet is arranged in the second air outlet column;
a third air duct communicated with the third air outlet is arranged in the third air outlet column;
a plurality of first guide vanes are arranged in the first air duct, each first guide vane extends from front to back, the rear end of each first guide vane is bent downwards to form a first guide bent part, and the distance between the front end and the rear end of the first guide vane which is positioned higher is greater;
a plurality of second guide vanes are arranged in the second air duct along the vertical direction, each second guide vane extends from front to back, the rear end of each second guide vane is bent downwards to form a second guide bent part, and the distance between the front end and the rear end of the second guide vane which is positioned higher is greater;
a plurality of third guide vanes are arranged in the third air duct in a vertical arrangement mode, each third guide vane extends from front to back, the rear end of each third guide vane is bent downwards to form a third guide bent part, and the distance between the front end and the rear end of each third guide vane is larger when the position of each third guide vane is higher.
10. The indoor unit of claim 1, further comprising a connection housing disposed at top ends of the first, second, and third air-out posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222987663.XU CN219036817U (en) | 2022-11-09 | 2022-11-09 | Indoor unit of vertical air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222987663.XU CN219036817U (en) | 2022-11-09 | 2022-11-09 | Indoor unit of vertical air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219036817U true CN219036817U (en) | 2023-05-16 |
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ID=86278152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222987663.XU Active CN219036817U (en) | 2022-11-09 | 2022-11-09 | Indoor unit of vertical air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219036817U (en) |
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2022
- 2022-11-09 CN CN202222987663.XU patent/CN219036817U/en active Active
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