CN220567363U - Floor type air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model discloses a floor type air conditioner indoor unit and an air conditioner, wherein the floor type air conditioner indoor unit comprises a shell, an indoor fan and an air guide shutter. An indoor air channel is defined in the shell, a main air outlet and an ejection air outlet are formed in the shell, the ejection air outlet is positioned above the main air outlet, and the main air outlet and the ejection air outlet are respectively communicated with the indoor air channel; the indoor fan comprises a cross flow wind wheel; the air guide louver is arranged at the main air outlet and provided with a plurality of ventilation holes; when the air guiding louvers are opened, the main air outlet is used for air outlet through gaps among the main air outlet and the plurality of air guiding louvers, and when the air guiding louvers are closed, the main air outlet is used for air outlet through the vent holes. According to the technical scheme, the ejection air outlet is formed in the shell, when the main air outlet is in the air outlet state and the air guide shutter is closed to be in the air outlet mode without wind sense, the ejection air outlet is opened to perform air outlet, and the refrigerating capacity of the single through-flow fan in the air outlet mode without wind sense is obviously improved.

Description

Floor type air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to the field of household appliances, in particular to a floor type air conditioner indoor unit and an air conditioner.

Background

As a kind of home appliances, air conditioners have been gradually applied to individual households. The existing air conditioner indoor unit is generally provided with a wind-sensing-free assembly at an air outlet, and the wind-sensing-free assembly generally comprises wind shields or wind shielding nets and other wind-sensing-free air outlet pieces with a plurality of ventilation holes, so that the wind can be more dispersed by the wind-sensing-free air outlet pieces, the air supply uniformity can be improved, and the purpose of improving the comfort level of the user body feeling is achieved.

At present, an air conditioner using a single through-flow wind wheel is usually provided with a single air outlet and a windless component to cooperate for air outlet, the air outlet of the mode is smaller, if the air outlet is required to be lifted, the size of the air outlet is required to be enlarged, so that the refrigerating capacity in the windless mode is ensured, but the rotating speed of the wind wheel is required to be lifted by using the mode, and then the noise and the power in the windless mode of the single through-flow are greatly increased, and the difficulty is high, so that the refrigerating capacity in the windless mode is required to be improved by other modes.

Disclosure of Invention

The utility model mainly aims to provide a floor type air conditioner indoor unit, which aims to improve the refrigerating capacity of the floor type air conditioner indoor unit in a windless mode.

In order to achieve the above object, the present utility model provides a floor type indoor unit of an air conditioner, comprising:

the indoor air duct is defined in the shell, a main air outlet and an ejection air outlet are formed in the shell, the ejection air outlet is located above the main air outlet, and the main air outlet and the ejection air outlet are respectively communicated with the indoor air duct;

the indoor fan is arranged in the indoor air duct and comprises a cross flow wind wheel;

the air guide louvers are multiple in number and arranged at the main air outlet, and the air guide louvers are provided with multiple ventilation holes;

when the air guiding louvers are in an open state, the main air outlet is used for air outlet through gaps among the main air outlet and the plurality of air guiding louvers, and when the air guiding louvers are in a closed state, the main air outlet is used for air outlet through the vent holes.

In an embodiment, the length of the first wind guiding louver extends along a vertical direction.

In an embodiment, an air guide assembly is disposed at the ejection port, and the air guide assembly is used for opening or closing the ejection port.

In an embodiment, the air guiding assembly is used for adjusting an air guiding angle at the ejection outlet.

In an embodiment, the air guide assembly comprises an air guide plate and a first motor which are connected, wherein the first motor is installed on the shell and is used for driving the air guide plate.

In one embodiment, the air deflector is arranged in an arc shape.

In an embodiment, the floor type air conditioner indoor unit further comprises an air guide pipe, wherein the air guide pipe is communicated with the ejection air port, and the air guide assembly is connected to the air guide pipe.

In an embodiment, the floor type air conditioner indoor unit further comprises an air outlet frame, the air outlet frame is communicated with the main air outlet, and the air guide louver is connected to the air outlet frame.

In an embodiment, the floor type air conditioner indoor unit further comprises a louver assembly, the louver assembly further comprises a plurality of second air guide louvers, a connecting rod and a second motor, the second air guide louvers are sequentially connected to the connecting rod, the connecting rod extends in the vertical direction, the second air guide louvers are connected to the air outlet frame, one end of the connecting rod is connected to the second motor, and the second motor is used for driving the connecting rod.

In one embodiment, the housing includes a top plate at the top thereof, and the ejector tuyere is provided at the top plate.

The utility model also provides an air conditioner, which comprises a floor type air conditioner indoor unit, wherein the floor type air conditioner indoor unit comprises a shell, an indoor fan and an air guide shutter, an indoor air channel is defined in the shell, a main air outlet and an ejection air outlet are formed in the shell, the ejection air outlet is positioned above the main air outlet, and the main air outlet and the ejection air outlet are respectively communicated with the indoor air channel; the indoor fan is arranged in the indoor air duct and comprises a cross flow wind wheel; the air guide louver is arranged at the main air outlet and provided with a plurality of ventilation holes; when the air guiding louver is in an open state, the main air outlet is used for air outlet through a gap between the main air outlet and the air guiding louver, and when the air guiding louver is in a closed state, the main air outlet is used for air outlet through the vent hole.

According to the technical scheme, the ejection air outlet is formed in the shell, when the main air outlet is in the air outlet state and the air guide shutter is closed to be in the air outlet mode without wind sense, the ejection air outlet is opened to perform air outlet, and the refrigerating capacity of the single cross-flow fan in the air outlet mode without wind sense is obviously improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a floor-type indoor unit of an air conditioner according to an embodiment of the present utility model;

FIG. 2 is a schematic structural diagram of an indoor duct air-out related structure;

FIG. 3 is a schematic view of a floor-type indoor unit of an air conditioner in a horizontal cross-sectional view;

FIG. 4 is an enlarged view of a portion of a wind-guiding louver;

FIG. 5 is a schematic view of the air duct and air guide assembly mated;

FIG. 6 is a schematic view of the structure of the wind guiding louver and the wind outlet frame;

FIG. 7 is a schematic diagram of a configuration of a louver assembly mated with an air outlet frame;

fig. 8 is a schematic structural view of a shutter assembly.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Shell body	200	Indoor fan
300	Wind-guiding shutter	400	Air outlet frame
				500	Air guide pipe	600	Air guide assembly
700	Shutter assembly	110	Front shell
				111	Main air outlet	120	Top plate
121	Ejection air port	130	Indoor air duct
				140	Air inlet	210	Cross flow wind wheel
310	Vent hole	320	First wind-guiding shutter
				610	Air deflector	620	First motor
630	Rotating shaft	710	Second wind-guiding shutter
				720	Connecting rod	730	Second motor

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" is presented throughout this document, it is intended to include three schemes in parallel, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme where a and B meet simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

At present, an air conditioner using a single through-flow wind wheel is usually provided with a single air outlet and a windless component to cooperate for air outlet, the air outlet of the mode is smaller, if the air outlet is required to be lifted, the size of the air outlet is required to be enlarged, so that the refrigerating capacity in the windless mode is ensured, but the rotating speed of the wind wheel is required to be lifted by using the mode, and then the noise and the power in the windless mode of the single through-flow are greatly increased, and the difficulty is high, so that the refrigerating capacity in the windless mode is required to be improved by other modes.

In view of this, the present utility model proposes a floor type indoor unit of an air conditioner.

In the embodiment of the present utility model, as shown in fig. 1 to 4, the floor type indoor unit of an air conditioner includes a housing 100, an indoor fan 200, and a wind guiding louver 300. An indoor air duct 130 is defined in the shell 100, a main air outlet 111 and an ejection air outlet 121 are formed in the shell 100, the ejection air outlet 121 is positioned above the main air outlet 111, and the main air outlet 111 and the ejection air outlet 121 are respectively communicated with the indoor air duct 130; the indoor fan 200 is arranged in the indoor air duct 130, and the indoor fan 200 comprises a cross flow wind wheel 210; the air guiding louver 300 is arranged at the main air outlet 111, and a plurality of ventilation holes 310 are formed in the air guiding louver 300; when the wind guiding louvers 300 are in an open state, the main air outlet 111 is air-out through the gaps between the main air outlet 111 and the wind guiding louvers 300, and when the wind guiding louvers 300 are in a closed state, the main air outlet 111 is air-out through the ventilation holes 310.

The housing 100 is used for accommodating and installing internal components of the indoor unit of the floor type air conditioner, and protecting the interior of the indoor unit of the floor type air conditioner from the external environment.

With continued reference to fig. 2 and 4, the direction indicated by the straight line with black arrows in fig. 2 and 4 is the direction of the air flow, an indoor air duct 130 is defined in the housing 100 by the volute and the inner wall of the housing 100, and the indoor air duct 130 communicates with the air inlet 140 and the air outlet, wherein the air outlet in this embodiment includes a main air outlet 111 and an ejector air outlet 121, and as can be seen from fig. 2, the air flow connected to the main air outlet 111 and the air flow connected to the ejector air outlet 121 are communicated with each other, and it should be specifically noted that the height of the ejector air outlet 121 relative to the main air outlet 111 is not higher than 200mm. The number of the main air outlets 111 may be one or a plurality of, and the main air outlets 111 are opened on the front plate in this embodiment, and of course, the main air outlets 111 may also be opened on other plate surfaces of the housing 100, the ejector air outlets 121 are located above the main air outlets 111, and the ejector air outlets 121 and the main air outlets 111 may be disposed on the same plate surface or may be opened on different plate surfaces respectively.

The cross flow wind wheel 210 is disposed in the indoor air duct 130, and the cross flow wind wheel 210 is respectively communicated with the air inlet 140 and the air outlet, specifically, the cross flow wind wheel 210 is communicated with the main air outlet 111 and the ejection air outlet 121, and the cross flow wind wheel 210 is used for improving the flow velocity of the air inlet and adjusting the air inlet flow direction.

It should be noted that, the air guiding louver 300 is disposed at the main air outlet 111, and the air guiding louver 300 may be opened or closed. The wind guiding louver 300 may be provided in a single plate shape or may be provided in a plurality of louver shapes, which is not particularly limited herein. When the air guiding louvers 300 are opened, the main air outlet 111 is air-out through the gaps between the air guiding louvers 300 and the main air outlet 111, and when the air guiding louvers 300 are arranged in a plurality of louvers, air can be air-out through the gaps between the adjacent air guiding louvers 300, and at the moment, the floor type air conditioner indoor unit is in the traditional air supply mode, and the air-out sense is obvious. When the micro-pore plate air guide structure is closed, the main air outlet 111 is used for air outlet through the vent holes 310 on the air guide louver 300, and air flow is scattered through a micro-pore technology, so that the air outlet at the main air outlet 111 is softer when blown to a user, and no obvious air receiving feeling exists.

Further, as shown in fig. 3, when the main air outlet 111 is in the air-out mode, the air outlet 121 may be opened at the same time, so that a part of the air outlet is air-out through the air outlet 121, the air outlet position at the air outlet 121 is higher, the user is not directly blown, a better shower air effect may be enjoyed, and the air outlet 121 is not provided with the air guiding louver 300, so that the refrigerating capacity in the air-out mode may be obviously improved.

According to the technical scheme, the ejection air outlet 121 is formed in the shell 100, when the main air outlet 111 is in the air outlet state and the air guide shutter 300 is closed to be in the air outlet mode without wind sensation, the ejection air outlet 121 is opened to outlet air, and the refrigerating capacity of the single through-flow fan in the air outlet mode without wind sensation is obviously improved.

In an embodiment, referring to fig. 4, the air guiding louver 300 includes a plurality of first air guiding louvers 320, and a plurality of ventilation holes 310 are provided on the first air guiding louvers 320.

The breeze wind guiding structure includes a plurality of first wind guiding louvers 320, wherein the number of the first wind guiding louvers 320 may be two, may be three, or may be more, and herein, the number of the first wind guiding louvers 320 is not limited, in this embodiment, the number of the first wind guiding louvers 320 is set to five, so that the setting can better guide the air outlet of the main air outlet 111, so as to adjust the air outlet angle of the main air outlet 111.

The first air guiding louver 320 may be in a plate shape, where the plate shape may be a flat plate shape, or may be an arc plate shape, and the first air guiding louver 320 may be in a column shape, or may be in a special-shaped shape, where the above embodiments of the first air guiding louver 320 are all within the protection scope of the present embodiment, and in this embodiment, the first air guiding louver 320 is in a column shape, and compared with the embodiment in which the first air guiding louver 320 is in a flat plate shape, the first air guiding louver 320 is in a column shape, and can discharge air from multiple surfaces or multiple angles, so that the air outlet scope at the main air outlet 111 is larger, and the refrigerating or heating effect is improved.

The ventilation holes 310 are uniformly and alternately distributed on the first wind guiding louver 320, and the aperture, the number of the ventilation holes 310 and the distance between the ventilation holes 310 are not particularly limited in this embodiment, so that the main air outlet 111 blows to the user within a reasonable use range, and the user has no obvious wind receiving sensation, so as to reduce the uncomfortable feeling when the user receives wind.

In an embodiment, referring to fig. 2, 4 and 6, the length of the first wind guiding louver 320 extends along the vertical direction.

Specifically, the length of the first air guiding louver 320 extends along the vertical direction, that is, the first air guiding louver 320 uses a straight line in the vertical direction as a rotation axis, and can turn over along the axis by a certain extent, so as to achieve the function of opening or closing the main air outlet 111, and thus the setting can also well adjust the air outlet angle of the main air outlet 111. When the first wind guiding louver 320 is turned over to a certain angle, the wind guiding louver can be fixed at the angle to guide wind at the main wind outlet 111; when the first air guiding louver 320 is turned over continuously, the floor type air conditioner indoor unit provided by the utility model can be in a left-right circulation air outlet mode, so that the air outlet range is wider, and the refrigerating effect of the floor type air conditioner indoor unit is improved. Of course, the embodiment in which the length of the first wind guiding louver 320 extends along the horizontal direction is also within the protection scope of the above embodiment.

In an embodiment, referring to fig. 2 and 5, an air guiding assembly 600 is disposed at the air outlet 121, and the air guiding assembly 600 is used for opening or closing the air outlet 121.

It should be noted that, the air guiding assembly 600 is used for guiding the air outlet at the air outlet 121, and the air guiding assembly 600 may be a plurality of louvers, or may be a single plate surface, and the air guiding assembly 600 may also be other shapes with an air guiding function, which is not limited herein specifically. The air guide assembly 600 may perform a certain degree of overturning with respect to the ejection port 121, so that the air guide assembly 600 may open or close the ejection port 121.

Optionally, referring to fig. 2 and 5, the air guiding assembly 600 is used for adjusting an air guiding angle at the air outlet 121.

Further, according to the above embodiment, the air guiding assembly 600 is disposed at the ejection port 121, and the air guiding assembly 600 can be turned over relative to the ejection port 121. When the air guide assembly 600 is turned over to a certain angle, the air guide assembly can be fixed at the angle to guide air at the ejection air port 121; and the air guide assembly 600 can be continuously turned over, so that the air outlet angle at the ejection outlet can be continuously changed, the air outlet range is wider, and the refrigerating effect of the floor type air conditioner indoor unit is improved.

In an embodiment, referring to fig. 5, the air guiding assembly 600 includes an air guiding plate 610 and a first motor 620 connected to each other, the first motor 620 is mounted to the housing 100, and the first motor 620 is used for driving the air guiding plate 610.

Specifically, the air guiding assembly 600 includes an air guiding plate 610 and a first motor 620 that are connected, wherein the air guiding plate 610 may be directly connected to the first motor 620, and in this embodiment, a rotating shaft 630 connected to the air guiding plate 610 is further provided, and the rotating shaft 630 is connected to a motor shaft of the first motor 620, so that the first motor 620 may drive the air guiding plate 610 to overturn.

In an embodiment, referring to fig. 2 and 5, the air deflector 610 is disposed in an arc shape.

Specifically, considering that if the air deflector 610 is set to be a planar plate, the air outlet direction of the ejector air port 121 is blown directly, and the air outlet range is narrow, in this embodiment, the air deflector 610 is set to be an arc plate, and the air deflector 610 is set at one side of the ejector air port 121, the arc opening of the air deflector 610 is set towards the ejector air port 121, and this setting can improve the air outlet angle at the ejector air port 121, so that the air outlet range of the ejector air port 121 is wider.

In an embodiment, referring to fig. 2 and 5, the floor-type indoor unit of an air conditioner further includes an air guide duct 500, the air guide duct 500 is communicated with the ejection outlet 121, and the air guide assembly 600 is connected to the air guide duct 500.

Specifically, one end of the air guide pipe 500 is connected to the air outlet 121, which can guide and gather the air outlet in the indoor air duct 130, and the other end of the air guide pipe 500 is connected to the indoor air duct 130, which can be directly connected to the air outlet of the through-flow wind wheel 210 or indirectly connected to the air outlet of the through-flow wind wheel 210, in this embodiment, the air guide pipe 500 is indirectly connected to the air outlet of the through-flow wind wheel 210. The air guide assembly 600 is connected to the air guide duct 500, wherein the air guide plate 610 is rotatably connected to the air guide duct 500 by a rotation shaft 630. Of course, the floor-type indoor unit may not include the air guide duct 500, and an embodiment that does not include the air guide duct 500 is within the protection scope of the above embodiment.

In an embodiment, referring to fig. 6 to 7, the floor-type indoor unit of an air conditioner further includes an air outlet frame 400, the air outlet frame 400 is communicated with the main air outlet 111, and the air guiding louver 300 is connected to the air outlet frame 400.

In addition, one end of the air outlet frame 400 is communicated with the main air outlet 111, and the other end of the air outlet frame 400 may be directly connected with the air outlet of the cross-flow wind wheel 210 or indirectly connected with the air outlet of the cross-flow wind wheel 210, in this embodiment, the air guiding louver 300 is connected with the air outlet frame 400, wherein the connection mode is rotational connection, specifically, the air guiding louver 300 is connected with the air outlet frame 400 through a rotational shaft.

In an embodiment, referring to fig. 7 to 8, the floor type indoor unit of an air conditioner further includes a louver assembly 700, the louver assembly 700 further includes a plurality of second air guiding louvers 710, a connecting rod 720 and a second motor 730, the plurality of second air guiding louvers 710 are sequentially connected to the connecting rod 720, the connecting rod 720 extends along a vertical direction, the plurality of second air guiding louvers 710 are connected to the air outlet frame 400, one end of the connecting rod 720 is connected to the second motor 730, and the second motor 730 is used for driving the connecting rod 720.

It should be noted that, the plurality of second air guiding louvers 710 are disposed corresponding to the main air outlet 111, and the connecting rod 720 extends along the vertical direction, that is, the plurality of second air guiding louvers 710 disposed on the connecting rod 720 can rotate to form different angles with the horizontal plane, so that the second air guiding louvers 710 have different air guiding angles, referring to fig. 3, the second air guiding louvers 710 rotate to an angle of 30 to 60 degrees with the horizontal plane, so that the air outlet of the through-flow wind wheel 210 can be well guided into the air guiding duct 500. In addition, the second air guiding shutters 710 can swing back and forth, so that the indoor unit of the floor air conditioner can sweep air up and down to the outdoor space.

In an embodiment, referring to fig. 1, the housing 100 includes a top plate 120 disposed on top of the housing, and the ejection port 121 is disposed on the top plate 120.

Specifically, in order to further improve the windless effect of the top air outlet, the top air outlet 121 is opened on the top plate 120, so that a good shower air effect can be enjoyed.

The utility model also provides an air conditioner which comprises a floor type air conditioner indoor unit, and the concrete structure of the floor type air conditioner indoor unit refers to the embodiment, and because the air conditioner adopts all the technical schemes of all the embodiments, the air conditioner at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (11)

1. A floor-type air conditioner indoor unit, comprising:

the indoor air duct is defined in the shell, a main air outlet and an ejection air outlet are formed in the shell, the ejection air outlet is located above the main air outlet, and the main air outlet and the ejection air outlet are respectively communicated with the indoor air duct;

the indoor fan is arranged in the indoor air duct and comprises a cross flow wind wheel;

the air guide louvers are multiple in number and arranged at the main air outlet, and the air guide louvers are provided with multiple ventilation holes;

when the air guiding louvers are in an open state, the main air outlet is used for air outlet through gaps among the air guiding louvers, and when the air guiding louvers are in a closed state, the main air outlet is used for air outlet through the vent holes.

2. The floor-standing air-conditioning indoor unit of claim 1, wherein the length of the air-guiding louver extends in a vertical direction.

3. The floor-type air conditioner indoor unit of claim 1, wherein an air guide assembly is provided at the ejector tuyere, and the air guide assembly is used for opening or closing the ejector tuyere.

4. The floor-standing air-conditioning indoor unit according to claim 3, wherein the air guide assembly is configured to adjust an air guide angle at the ejector air port.

5. The floor-standing air-conditioning indoor unit according to claim 4, wherein the air guide assembly comprises an air guide plate and a first motor connected to each other, the first motor being mounted to the housing, the first motor being configured to drive the air guide plate.

6. The floor-standing indoor unit of air conditioner of claim 5, wherein the air deflector is arranged in an arc shape.

7. The floor-type air conditioner indoor unit of claim 3, further comprising an air guide pipe, wherein the air guide pipe is communicated with the ejection air port, and wherein the air guide assembly is connected to the air guide pipe.

8. The floor-type air-conditioning indoor unit of claim 1, further comprising an air outlet frame, wherein the air outlet frame is in communication with the main air outlet, and wherein the air guiding louver is connected to the air outlet frame.

9. The floor type air conditioner indoor unit of claim 8, further comprising a louver assembly, wherein the louver assembly further comprises a plurality of second air guiding louvers, a connecting rod and a second motor, the plurality of second air guiding louvers are sequentially connected to the connecting rod, the connecting rod extends in the vertical direction, the plurality of second air guiding louvers are connected to the air outlet frame, one end of the connecting rod is connected to the second motor, and the second motor is used for driving the connecting rod.

10. The floor-type air conditioner indoor unit of claim 1, wherein the housing includes a top plate at a top thereof, and the ejector port is opened at the top plate.

11. An air conditioner comprising the floor-type air conditioner indoor unit according to any one of claims 1 to 10.