CN216976950U - Vertical air conditioner indoor unit - Google Patents

Abstract

The utility model provides a vertical air conditioner indoor unit. The vertical air conditioner indoor unit comprises a machine shell and at least one flow guide piece, wherein the machine shell extends ina vertical column shape, at least one air duct is defined in the machine shell, each air duct is provided with a first air supply port in a vertical strip shape and a plurality of air dissipation micropores, and the plurality of air dissipation micropores form a micro air area; and each flow guide piece is in a column shape which extends vertically and is arranged at one first air supply port, so that an air outlet gap is defined between the flow guide piece and the inner wall, adjacent to the first air supply port, of the air duct, and then the air flow at the first air supply port is blown to the indoor environment through the air outlet gap. According to the vertical air conditioner indoor unit, the air supply experience is better.

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

With the development of the times and the progress of technology, users not only expect faster cooling and heating speeds of air conditioners, but also pay more attention to the comfort performance of the air conditioners.

The existing vertical air conditioner indoor unit is generally provided with a vertical strip-shaped air outlet at the front side of a machine shell, and air is swung up and down, left and right through an air guide device, so that the air supply angle is enlarged.

On this basis, some prior art have carried out a lot of improvements to the air-out structure, nevertheless owing to receive the restraint of air outlet orientation itself, the air supply direction of air conditioner, air supply scope and air supply distance still receive very big restriction, and cold wind blows people's problem when especially refrigerating is difficult to solve, influences user experience.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcoming, or at least partially solving, the above problems, and to providing a floor air conditioner indoor unit with a better air supply experience.

The utility model aims to enlarge the air supply angle and the air supply distance of an indoor unit of a vertical air conditioner.

In particular, the present invention provides a vertical air conditioner indoor unit, comprising:

the air conditioner comprises a shell, a fan cover and a fan, wherein the shell extends in a vertical column shape, at least one air channel is defined in the shell, each air channel is provided with a first air supply outlet in a vertical strip shape and a plurality of air dispersing micro holes, and the plurality of air dispersing micro holes form a micro air area; and

and each flow guide piece is in a vertically extending column shape and is arranged at one first air supply opening, so that an air outlet gap is limited between the flow guide piece and the inner wall of the air duct, which is adjacent to the first air supply opening, and the airflow at the first air supply opening is blown to the indoor environment through the air outlet gap.

Optionally, the number of the air ducts is two, and the air ducts are arranged side by side along the transverse direction of the machine shell; the first air supply outlet and the breeze area of each air channel are arranged side by side along the transverse direction of the shell, and the breeze area is closer to the transverse center of the shell than the first air supply outlet; and is

Each air duct is further provided with a second air supply outlet, and the second air supply outlets of the two air ducts are respectively open towards the two transverse sides of the shell.

Optionally, the casing includes a front central panel forming a front appearance of the casing, and two transverse end sections of the front central panel are respectively shielded at outlets of the two air ducts and provided with the plurality of air dispersing micro holes to form two micro air zones; and is

Two air outlet gaps are formed between the two end parts of the front central panel and the two flow guide pieces respectively.

Optionally, each second air supply outlet is provided with one air deflector, and the rear edge of the air deflector is pivotally mounted at the rear edge of the second air supply outlet.

Optionally, a cross-flow fan is vertically arranged at the inlet of each air duct, and a heat exchanger is arranged behind the two air ducts.

Optionally, the air outlet gap is defined by two sides of each flow guide piece and the inner walls of the two sides of the air duct;

the inner wall of the air duct close to the first air supply opening is in a tapered shape which enables the overflowing section of the air duct to become smaller gradually along the air flow direction, so that the air flows flowing out of the two air outlet gaps are converged into one strand at the outer side of the first air supply opening under the guidance of the tapered part of the inner wall of the air duct, and the polymerization air supply effect is formed.

Optionally, each of the air deflectors is mounted to the casing in a translatable manner so as to be translationally close to or far away from the first air supply opening, so as to adjust the air output of the air outlet gap.

Optionally, the cross-sectional outer contour of each flow guide element is olive-shaped or oval, and two tips of each flow guide element face to the inner walls of two sides of the air duct respectively.

Optionally, each of the flow guides is a hollow structure.

In the vertical air conditioner indoor unit, the first air supply opening is provided with the flow guide piece, and the airflow is blown out through the air outlet gap between the flow guide piece and the inner wall of the air duct, so that the airflow can not directly blow a human body with large air volume, and the human body feels more comfortable. Meanwhile, the other part of the airflow is blown out through the plurality of air dispersing micropores in the breeze area, and the airflow is very fine and comfortable.

In addition, because the diversion component can translate, the air output of the air outlet gap can be adjusted. For example, the flow area of the vertical air conditioner indoor unit can be changed by adjusting the size of the air outlet gap, so that the wind power of the first air supply opening can be adjusted. Specifically, the wind power can be improved by enlarging the air outlet gap, and the refrigeration/heating can be carried out quickly; wind power is reduced by adjusting the air outlet gap to be small, natural wind is simulated, and the air flow comfort degree is higher.

Furthermore, in the indoor unit of the floor air conditioner, the number of the air passages is two, the first air supply outlet is opened forwards, and the two second air supply outlets are respectively opened towards the two transverse sides. Therefore, the vertical air conditioner indoor unit utilizes the two second air supply outlets to supply air to the left side and the right side of the shell with large air volume, so that the refrigerating/heating speed is higher and the vertical air conditioner indoor unit cannot blow a human body directly. Two first air supply outlets are used for supplying air forwards. This enables a larger blowing angle. In addition, still can make the first supply-air outlet of water conservancy diversion spare switching, make the aviation baffle can close the second supply-air outlet, so be convenient for vertical air conditioning indoor set according to different air supply modes of different operating modes selection. For example, in a cooling mode, the vertical air conditioner indoor unit can select air outlet from the first air outlet, so that cool air supply experience without cold air is realized; in the heating mode, the first air supply outlet does not supply air or a small amount of air, and the second air supply outlets on two sides supply air, so that air flows on two sides are respectively blown to the left side and the right side of the vertical air conditioner indoor unit and are turned forwards after meeting a wall body, an air supply effect of surrounding by 180 degrees is formed, and a user feels stronger heating and is more comfortable.

Furthermore, in the indoor unit of the vertical air conditioner, the inner wall of the air duct close to the first air supply opening is in a tapered shape, and the overflowing section of the air duct is gradually reduced along the airflow direction, so that the airflows flowing out of the two air outlet gaps are converged into one strand at the outer side of the first air supply opening under the guidance of the tapered part of the inner wall of the air duct, and a polymerization air supply effect is formed, so that the wind power is stronger, and the air supply distance is longer.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily to scale. In the drawings:

fig. 1 is a schematic structural view of an indoor unit of a floor type air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic front view of the indoor unit of the floor type air conditioner shown in fig. 1;

fig. 3 is an enlarged sectional view a-a of the indoor unit of the floor type air conditioner shown in fig. 2;

fig. 4 is a schematic view of the indoor unit of the floor air conditioner shown in fig. 3, illustrating a state in which the first air supply opening is closed and the second air supply opening is opened;

fig. 5 is a schematic view showing the indoor unit of the floor type air conditioner shown in fig. 3 in a state where both the first air supply opening and the second air supply opening are closed;

fig. 6 is an enlarged sectional view of the indoor unit of the vertical air conditioner shown in fig. 2, taken along the C-C line.

Detailed Description

An indoor unit of a floor type air conditioner according to an embodiment of the present invention will be described with reference to fig. 1 to 6. Where the orientations or positional relationships indicated by the terms "front," "back," "upper," "lower," "top," "bottom," "inner," "outer," "lateral," and the like are based on the orientations or positional relationships shown in the drawings, the description is for convenience only and to simplify the description, and no indication or suggestion is made that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

The terms "first", "second", etc. 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, features defined as "first," "second," etc. may explicitly or implicitly include at least one such feature, i.e., one or more such features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise. When a feature "comprises or comprises" a or some of its intended features, this indicates that other features are not excluded and that other features may be further included, unless expressly stated otherwise.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and "coupled" and the like are to be construed broadly and can, for example, be fixedly connected or detachably connected or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. Those skilled in the art should understand the specific meaning of the above terms in the present invention according to specific situations.

The utility model provides a vertical air conditioner indoor unit. An indoor unit of an upright air conditioner is an indoor part of the air conditioner for conditioning indoor air, such as cooling/heating, dehumidifying, introducing fresh air, and the like.

Fig. 1 is a schematic structural view of an indoor unit of a floor type air conditioner according to an embodiment of the present invention; fig. 2 is a schematic front view of the indoor unit of the floor type air conditioner shown in fig. 1; fig. 3 is an enlarged sectional view taken along line a-a of the indoor unit of the floor air conditioner of fig. 2; fig. 4 is a schematic view of the stand type air conditioning indoor unit shown in fig. 3, showing a state in which the first air supply port is closed and the second air supply port is open.

As shown in fig. 1 to 4, the indoor unit of a floor air conditioner according to an embodiment of the present invention may generally include a cabinet 10 and at least one guide 50.

The casing 10 extends in a vertical column shape, that is, the casing 10 is a long strip extending in the up-down direction. At least one air duct 20 is defined in the casing 10, each air duct 20 has a vertical bar-shaped first air supply outlet 11, and each air duct 20 has a plurality of air dispersing micro holes 141, and the plurality of air dispersing micro holes 141 form a micro air area N (refer to the label of fig. 4). The casing 10 of the present embodiment includes a framework for forming a basic frame of the indoor unit, and body components such as a volute and a volute tongue for defining the air duct 20. The first air blowing port 11 is used for blowing an air flow in the casing 10 into the room to condition the indoor air. The air flow can be cold air produced by the indoor unit of the vertical air conditioner in a refrigeration mode, hot air produced in a heating mode, or fresh air introduced in a fresh air mode, and the like. The number of the air ducts 20 may be one or more.

The air outlet quantity of the air outlet micropores 141 is very small, so that the air outlet flow is very fine, and the human body feels very comfortable. For example, as shown in fig. 1, each of the air dispersing micro holes 141 may be a vertical bar hole, and the air dispersing micro holes 141 may be arranged in a transverse direction, so that each of the micro wind regions N is also a vertical bar rectangle having a height greater than a width. The air-dispersing micro-holes 141 not only serve to send out the breeze but also serve as a decoration. Of course, each air dispersing micropore can also be a round hole, a square hole, an elliptical hole or a hole with other shapes.

The cabinet 10 is formed with an air inlet 13, and the air inlet 13 may be disposed at a rear surface of the cabinet 10 for introducing indoor air flow. In some embodiments, the indoor unit of the stand type air conditioner may be an indoor unit of an air conditioner that performs cooling/heating using a vapor compression refrigeration cycle system, in which the heat exchanger 40 is disposed. Indoor air enters the casing 10 through the air inlet 13, after heat exchange with the heat exchanger 40 is completed, enters the air duct 20 under the action of the fan, and is blown to the indoor environment through the first air supply outlet 11 to adjust the indoor environment air.

Each of the guiding members 50 is a vertically extending column, and each of the guiding members 50 is disposed at one of the first air blowing openings 11 to define an air outlet gap 201 with an inner wall of the air duct 20 adjacent to the first air blowing opening 11, so that the air flow at the first air blowing opening 11 is blown to the indoor environment through the air outlet gap 201. Specifically, both sides of each air deflector 50 and both side inner walls of the air duct 20 may define an air outlet gap 201, as shown in fig. 3. Or, only one side of each flow guiding element 50 and the inner wall of one side of the air duct 20 may define an air outlet gap 201, and the other side of each flow guiding element is tightly attached to the inner wall of the air duct 20, so that no air outlet gap is formed and air cannot be exhausted.

In the indoor unit of the vertical air conditioner in the embodiment of the utility model, because the guide member 50 is arranged at the first air supply outlet 11, the airflow is blown out through the air outlet gap 201 between the guide member 50 and the inner wall of the air duct 20, so that the airflow can not blow directly to the human body with large air volume, and the human body feels more comfortable. The smaller the outlet air gap 201 is designed, the finer the outlet air flow is, and the smaller the wind sensation is.

Further, each of the deflectors 50 may be made to change its position (including translation, rotation, or compound movement) to adjust the size of the air outlet gap 201 to change its flow area (including adjusting the flow area to 0), thereby adjusting the wind power of the first air blowing opening 11. Specifically, the wind power can be increased by enlarging the air outlet gap 201 to more rapidly cool/heat; wind power is reduced by adjusting the small air outlet gap 201, natural wind is simulated, and the air flow comfort degree is higher.

In some embodiments, as shown in fig. 1 to 3, the number of the air ducts 20 may be two, and the two air ducts 20 are arranged side by side along the transverse direction (i.e., the left-right direction) of the cabinet 10. The first air supply outlet 11 and the breeze zone N of each air duct 20 are open forward and arranged side by side along the transverse direction of the housing 10, and the breeze zone N is adjacent to one side of the first air supply outlet 11 close to the transverse center of the housing. Specifically, for the left air duct 20, the breeze area N is located on the right side of the first air supply outlet 11; for the right duct 20, the breeze zone N is located to the left of the first supply port 11.

Each air duct 20 is further provided with a second air supply outlet 12, and the second air supply outlet 12 has the same function as the first air supply outlet 11 and is used for discharging airflow (heat exchange airflow or fresh air airflow, etc.) in the air duct 20 to the indoor. It is understood that each duct 20 has a first supply outlet 11 and a second supply outlet 12. The first air supply outlets 11 of the two air ducts 20 are open forward, and the second air supply outlets 12 of the two air ducts 20 are open towards the two transverse sides respectively. In other words, the second supply port 12 of the air duct 20 on the left side is opened to the left, and the second supply port 12 of the air duct 20 on the right side is opened to the right. The number of the second air supply outlet 12 can be one or more, and the second air supply outlet 12 can also be vertical bar-shaped. The second air supply outlet 12 is not provided with a flow guide element 50, so that air is more smoothly discharged. Thus, the vertical air conditioner indoor unit can perform small air volume air supply through the first air supply opening 11 and the plurality of air dispersion micropores 141, perform large air volume air supply through the second air supply opening 12, and obtain a plurality of air supply modes by matching the two. For example, both of the supply ports may be opened simultaneously or only one of the supply ports may be opened.

In the embodiment shown in fig. 1 to 3, each air duct 20 is provided with only one first air supply outlet 11 and one second air supply outlet 12, and each of the first air supply outlet 11 and the second air supply outlet 12 is in the shape of a vertical bar. Of course, it is also possible to provide a plurality of first air blowing ports 11 or a plurality of second air blowing ports 12 for each air duct 20, and arrange the plurality of first air blowing ports 11 or the plurality of second air blowing ports 12 in the vertical direction.

Thus, the two second air supply outlets 12 supply air to the left and right sides of the casing 10 with large air volume, so that the cooling/heating speed is faster and the human body is not directly blown. The air is blown forward by the two first blowing ports 11 and the air diffusing minute holes 141. In a word, the two air supply openings are matched, so that the air supply angle is larger.

In some embodiments, referring to fig. 3 and 4, the cabinet 10 includes a front center panel 14 constituting a front appearance thereof. The two transverse end sections of the front central panel 14 are respectively shielded at the outlets of the two air ducts 20, and are provided with a plurality of air-dispersing micro holes 141 to form two micro air regions N. Two air outlet gaps 201 are formed between two lateral ends of the front central panel 14 and the two air deflectors 50. Specifically, the lateral ends of the front center panel 14 may have a rearward cuff 142 so that the air exit gap 201 acts a longer distance on the air flow. In other words, the duct 20 has a forward opening, and the portion shielded by the front center panel 14 constitutes the breeze zone N, and the portion not shielded by the front center panel 14 constitutes the first blowing port 11. Of course, both lateral ends of the front center panel 14 also belong to the housing portions defining the air chute 20.

The embodiment utilizes the front central panel to form the air dispersing micropores, so that the shell structure of the vertical air conditioner indoor unit is simpler, and the appearance is more complete and beautiful.

Fig. 5 is a schematic view of the floor type air conditioning indoor unit shown in fig. 3 in a state where both the first air outlet 11 and the second air outlet 12 are closed.

The vertical air conditioner indoor unit of the embodiment selects different air supply modes according to different working conditions. For example, in the cooling mode of the indoor unit of the floor air conditioner, the air can be selectively blown out through the first air blowing opening 11 and the plurality of air diffusing micro holes 141, so that cool air blowing experience without cold air is realized, and discomfort of a human body caused by large air flow of cold air is avoided, as shown in fig. 3. In the heating mode, the first air supply opening 11 does not supply air or supplies a small amount of air, the air output of the air diffusing micropores 141 is small, the air is mainly supplied through the second air supply openings 12 on the two sides, the air flows on the two sides are respectively blown to the left side and the right side of the indoor unit of the vertical air conditioner, and the indoor unit of the vertical air conditioner turns forwards after meeting a wall body, so that an air supply effect of surrounding 180 degrees is formed, and a user feels stronger heating and is more comfortable, as shown in fig. 4. When the indoor unit of the floor air conditioner is in the off state, the first air supply outlet 11 and the second air supply outlet 12 are both in the off state, as shown in fig. 5.

Of course, it should be understood that the above air supply modes selected for the two working conditions are only some preferred solutions, the second air supply outlet 12 may be selected for supplying air during cooling of the air conditioner, and the first air supply outlet 11 may be selected for supplying air during heating of the air conditioner, and the present invention does not limit any combination manner of the air conditioner working conditions and the air supply modes.

In some embodiments, at least one air deflector 60 is disposed at each second air blowing opening 12 for opening and closing the second air blowing opening 12 and/or guiding the air blowing direction thereof. For example, as shown in fig. 1 to 4, a wind deflector 60 may be provided at each second air blowing opening 12, and a rear edge of the wind deflector 60 may be pivotally mounted to a rear edge of the second air blowing opening 12. In this way, it is convenient to guide the blowing air flow toward the front left or right, as shown in fig. 4. Of course, a plurality of air deflectors 60 may be provided in parallel for each second air blowing port 12 to guide the direction of the wind by interlocking rotation. In addition, an air outlet structure such as an air outlet grille and a microporous plate can be arranged at the second air outlet 12.

As shown in fig. 3, for the embodiment where two air ducts 20 are provided, there may be a cross-flow fan 80 vertically disposed at the inlet of each air duct 20, and a heat exchanger 40 disposed behind the two air ducts 20. Specifically, the heat exchanger 40 may be in a U shape with a forward opening, so as to enclose and block the two cross-flow fans 80 at the rear side and the lateral sides, so as to fully utilize the air volume of the two cross-flow fans 80, and to improve the heat exchange efficiency of the heat exchanger 40. Of course, the heat exchanger 40 may be formed in a flat plate shape or other shapes.

In alternative embodiments, the indoor unit of the air conditioner may include only one cross-flow fan 80 or other type of fan, and the fan supplies air to the two air ducts 20.

In alternative embodiments, it is also possible to provide the air conditioning indoor unit with two heat exchangers, each of which is disposed in one of the ducts 20.

In some embodiments, as shown in fig. 3, both sides of each air deflector 50 and both side inner walls of the air duct 20 may define an air outlet gap 201. The inner wall of the air duct 20 near the first air blowing opening 11 is tapered so that the flow cross section of the air duct 20 becomes gradually smaller along the airflow direction, in other words, the flow cross section of the air duct 20 becomes gradually smaller along the airflow direction near the first air blowing opening 11. In this way, the airflows flowing out of the two air outlet gaps 201 are converged into one flow outside the first air supply outlet 11 under the guidance of the tapered portion of the inner wall of the air duct 20, thereby achieving the effect of convergent air supply.

For example, in the embodiment shown in fig. 3 in which the first air blowing port 11 and the second air blowing port 12 are provided, the duct 20 is formed of the first duct wall and the second duct wall 22. The first air duct wall includes a rear section 21 and a front section 23, and a front end of the rear section 21 and a rear end of the front section 23 are spaced apart from each other to form the second blowing port 12. The front section 23 and the flange 142 at the end of the front center panel 14 form the tapered section of the air chute 20 described above. Specifically, the cuff 142 is extended straight from the rear to the front, and the front section 23 is extended obliquely from the rear to the front in a direction approaching the cuff 142 so that the distance therebetween becomes closer and closer to form a tapered section.

Due to the addition of the flow guide 50, the flow cross section of the air outlet gap 201 is necessarily smaller than the original flow cross section of the air duct 20, which makes the air flow velocity faster. The high-speed air flow is gradually converged towards the center direction of the air flow in the outward flowing process under the guide of the gradually-reduced inner wall of the air duct 20 and is converged into one air flow, so that the wind power is very strong, the air supply distance is longer, the requirements of the indoor unit of the vertical air conditioner on long-distance air supply and strong air supply are met, the air supply range is larger, the refrigerating/heating speed of each part of the indoor space is more uniform, and the human body feels more comfortable.

In the embodiment of the present invention, the flow guiding element 50 not only defines the air outlet gap 201 with the inner wall of the air duct 20 to play a role of increasing the air speed, but also can force the airflow to flow toward the air outlet gap 201, so as to force the airflow to be converged and guided by the tapered inner wall of the air duct 20, thereby forming a final converged air supply effect.

In some embodiments, as shown in fig. 3, the cross-sectional outer contour of each flow guide 50 may be an olive shape or an oval shape, and the two tips thereof face the inner walls of the air duct 20. The olive-shaped and oval whole bodies are formed by two convex curved surfaces, and the joint between the two large curved surfaces forms two tips. The convex curved surface faces the inside of the air duct 20, and the convex curved surface is used to smoothly disperse the airflow to two lateral tips of the air guiding element 50, that is, two air outlet gaps 201. The other convex curved surface faces the first air supply outlet 11, and the air flow can guide the air flow at the two air outlet gaps 201 to flow along the surface of the convex curved surface towards the center direction of the convex curved surface under the action of the coanda effect, and the convergence of the two air flows is facilitated.

In some embodiments, each deflector 50 is translatably mounted to the casing 10 to be translatably close to or far from the first air blowing opening 11, thereby adjusting the air output of the air outlet gap 201. Adjusting the air output of the air outlet gap 201 includes adjusting the air outlet gap 201 to 0. Specifically, the flow guiding element 50 is located behind the first air blowing opening 11, and since the flow cross section of the air duct 20 at the first air blowing opening 11 is gradually reduced, when the flow guiding element 50 is moved backwards, the distance between the flow guiding element 50 and the inner wall of the air duct 20 is increased, so that the air outlet gap 201 is increased. When the flow guide member 50 is moved forward, the distance between the flow guide member 50 and the inner wall of the air duct 20 is reduced, so that the air outlet gap 201 is reduced. When the diversion element 50 moves forward to make its two transverse ends abut against the inner wall of the air duct 20, the air outlet gap 201 disappears, and the first air outlet 11 is closed. The wind power can be improved by enlarging the wind outlet gap 201, and quick refrigeration/heating is realized; wind power is reduced by reducing the air outlet gap 201, natural wind is simulated, and the air flow comfort degree is higher. The air conditioner operates in a refrigeration mode, and when old people, children, pregnant women and other people who cannot bear strong refrigeration exist indoors, the wind power can be selectively reduced to operate.

Fig. 6 is an enlarged sectional view of C-C of the indoor unit of the stand type air conditioner shown in fig. 2.

As shown in fig. 6, the guide 50 is mounted to the cabinet 10 by a rack and pinion mechanism. Specifically, the rack and pinion structure includes a motor 71, a pinion 72, and a rack 73. The motor 71 drives the gear 72 to rotate. The gear 72 is engaged with a rack 73, and the rack 73 is fixed to the bottom of the deflector 50. In some embodiments, each baffle 50 may be a hollow structure. In this manner, the baffle 50 is made lighter in weight, facilitating its translation.

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

Claims (10)

1. An indoor unit of a floor type air conditioner, comprising:

the air conditioner comprises a shell, a fan cover and a fan, wherein the shell extends in a vertical column shape, at least one air channel is defined in the shell, each air channel is provided with a first air supply outlet in a vertical strip shape and a plurality of air dispersing micro holes, and the plurality of air dispersing micro holes form a micro air area; and

and each flow guide piece is in a vertically extending column shape and is arranged at one first air supply opening, so that an air outlet gap is limited between the flow guide piece and the inner wall of the air duct, which is adjacent to the first air supply opening, and the airflow at the first air supply opening is blown to the indoor environment through the air outlet gap.

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

the number of the air ducts is two, and the air ducts are arranged side by side along the transverse direction of the shell; the first air supply outlet and the breeze area of each air channel are opened forwards and are arranged side by side along the transverse direction of the shell, and the breeze area is closer to the transverse center of the shell than the first air supply outlet; and is

Each air duct is further provided with a second air supply outlet, and the second air supply outlets of the two air ducts are respectively open towards the two transverse sides of the shell.

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

the casing comprises a front central panel forming the front appearance of the casing, and two transverse end sections of the front central panel are respectively shielded at the outlets of the two air channels and are provided with the plurality of air dispersing micropores so as to form two breeze areas; and is

Two air outlet gaps are formed between the two transverse end parts of the front central panel and the two flow guide pieces respectively.

4. The indoor unit of a floor air conditioner according to claim 2,

at least one air deflector is arranged at each second air supply opening and used for opening and closing the second air supply openings and/or guiding the air outlet direction of the second air supply openings.

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

and each second air supply opening is provided with one air deflector, and the rear edge of each air deflector is pivotally arranged at the rear edge of the second air supply opening.

6. The indoor unit of a floor air conditioner according to claim 2,

the inlet of each air duct is provided with a vertical cross-flow fan, and a heat exchanger is arranged behind the two air ducts.

7. An indoor unit of a floor type air conditioner according to claim 1,

the air outlet gap is defined by the two sides of each flow guide piece and the inner walls of the two sides of the air duct;

the inner wall of the air duct close to the first air supply opening is in a tapered shape which enables the overflowing section of the air duct to become smaller gradually along the air flow direction, so that the air flows flowing out of the two air outlet gaps are converged into one strand at the outer side of the first air supply opening under the guidance of the tapered part of the inner wall of the air duct, and the polymerization air supply effect is formed.

8. The indoor unit of a floor air conditioner according to claim 7,

each flow guide piece can be arranged on the shell in a translation mode to be close to or far away from the first air supply opening in a translation mode, and therefore the air output of the air outlet gap is adjusted.

9. The indoor unit of a floor air conditioner according to claim 8,

the outer contour of the cross section of each flow guide part is olive-shaped or oval, and two tips of each flow guide part face the inner walls of the two sides of the air duct respectively.

10. The indoor unit of a floor air conditioner according to claim 1,

each flow guide part is of a hollow structure.

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