CN220507014U - Indoor unit of vertical air conditioner - Google Patents

Abstract

The utility model provides a vertical air conditioner indoor unit, which comprises: the rear side of the shell is provided with an air inlet; a dust assembly comprising: the front side of the dust blocking frame is enclosed outside the shell along the edge of the air inlet, and a vent is formed at the rear side of the dust blocking frame; at least one air inlet plate is movably arranged at the air inlet, is in a state of closing the air vent, and is provided with an air inlet opening to allow air flow outside the shell to enter the shell through the air vent and the air inlet. The utility model can effectively avoid dust accumulation at the air inlet of the indoor unit of the vertical air conditioner, so as to ensure the air inlet quantity of the indoor unit of the vertical air conditioner, ensure the air quantity of heat exchange of the indoor heat exchanger of the indoor unit of the vertical air conditioner, ensure the performance of functions such as refrigeration, heating or ventilation of the indoor unit of the vertical air conditioner, and effectively promote the use experience of users.

Description

Indoor unit of vertical air conditioner

Technical Field

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

Background

As an electric appliance for warming in winter and cooling in summer, air conditioners are becoming more and more popular in people's work, life and entertainment. With the development of science and technology, the types of air conditioners are also becoming more and more abundant, such as split type, wall-mounted air conditioners, vertical air conditioner indoor units, ceiling units, air duct units, and integrated air conditioners. In particular to a vertical air conditioner indoor unit, because the air output of the indoor unit is large, the air output distance is long, and the wires or pipes of the air conditioner can be hidden at the rear side of the indoor unit after the indoor unit is installed in an indoor space, the vertical air conditioner indoor unit is attractive and popular among people. However, after the air conditioner is installed in the indoor space, because dust exists in the indoor space, more or less dust is always accumulated at an air inlet (for example, on an air inlet grille) of the air conditioner, so that the air inlet quantity of the air conditioner is influenced, the air quantity of heat exchange performed by an indoor heat exchanger of the air conditioner is further influenced, the performance of functions such as refrigeration, heating or ventilation of the air conditioner is greatly reduced, and the use experience of a user is reduced.

Disclosure of Invention

It is an object of the present utility model to provide an indoor unit of a floor air conditioner that overcomes at least one of the above-mentioned drawbacks of the prior art.

The utility model further aims to prevent dust from accumulating at the air inlet of the indoor unit of the vertical air conditioner, so as to ensure the air inlet quantity of the indoor unit of the vertical air conditioner, ensure the air quantity of heat exchange of the indoor heat exchanger of the indoor unit of the vertical air conditioner, ensure the performance of functions such as refrigeration, heating or ventilation of the indoor unit of the vertical air conditioner, and effectively improve the use experience of users.

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

the rear side of the shell is provided with an air inlet;

a dust assembly comprising:

the front side of the dust blocking frame is enclosed outside the shell along the edge of the air inlet, and a ventilation opening is formed at the rear side of the dust blocking frame;

at least one air inlet plate is movably arranged at the air inlet, is in a state of closing the air vent, and is provided with an air vent opening to allow air flow outside the shell to enter the shell through the air vent and the air inlet.

Further, the number of the air inlet plates is multiple, the air inlet plates are transversely arranged at the air inlet, two ends of the air inlet plates are rotationally connected to the dust blocking frame, and the air inlet plates and the rotation central axis of the air inlet plates are arranged in the up-down direction.

Further, the dust blocking frame extends backwards from the shell, and an air inlet cavity is formed among the dust blocking frame, the rear side of the air inlet and the air inlet plate.

Further, the dust blocking assembly further comprises:

the driving piece is arranged on the dust blocking frame and is in driving connection with at least one air inlet plate and used for driving the at least one air inlet plate to switch between a state of closing the vent and a state of opening the vent.

Further, the driving member includes:

the driving motors with the same number as the air inlet plates are arranged on the dust blocking frame, the motor shafts of the driving motors are drivingly connected with the corresponding air inlet plates, and the motor shafts of the driving motors and the rotation central axes of the corresponding air inlet plates are arranged in a collinear manner.

Further, the vertical air conditioner indoor unit further includes:

the filter screen assembly comprises a filter screen arranged at the air inlet and is used for filtering air flow entering the shell from the air inlet.

Further, the number of the screen assemblies is set to be plural, and the plural screen assemblies are arranged in the up-down direction.

Further, the shell comprises an air inlet grille arranged at the air inlet;

the screen assembly further includes:

the filter frame transversely extends along the inner wall of the shell at the air inlet, and the filter screen is arranged on the filter frame;

the upper sliding rail positioned at the top of the filter screen and the lower sliding rail positioned at the bottom of the filter screen are transversely arranged on the inner wall side of the shell at the air inlet, and the upper end and the lower end of the filter frame are respectively and slidably connected into the upper sliding rail and the lower sliding rail;

the disassembly opening is arranged on the side part of the shell, the upper sliding rail and the lower sliding rail extend to the disassembly opening, and the filtering frame is detachably arranged between the upper sliding rail and the lower sliding rail through the disassembly opening.

Further, the screen assembly further comprises:

the disassembly cover is connected to the filtering frame, and covers the disassembly opening under the condition that the filtering frame is installed to the air inlet through the disassembly opening.

Further, a pull handle groove is arranged on the disassembly cover.

According to the vertical air conditioner indoor unit, the dust blocking assembly is arranged at the air inlet and comprises the dust blocking frame and at least one air inlet plate, the front side of the dust blocking frame is arranged outside the shell along the edge of the air inlet in a surrounding mode, the air vent is formed in the rear side of the dust blocking frame, the at least one air inlet plate is movably arranged at the air inlet, the at least one air inlet plate is in a state of closing the air vent, and the at least one air inlet plate is provided with the air vent which is opened to allow air flow outside the shell to enter the shell through the air vent and the air inlet. In addition, the indoor unit of the vertical air conditioner can normally run modes such as heating, refrigerating or ventilation and the like under the state that the air inlet plate is opened with the ventilation opening; and in the state that the air inlet plate seals the ventilation opening, dust in the indoor space cannot be accumulated at the air inlet of the vertical air conditioner indoor unit. Therefore, the utility model can effectively avoid dust accumulation at the air inlet of the indoor unit of the vertical air conditioner, so as to ensure the air inlet quantity of the indoor unit of the vertical air conditioner, ensure the air quantity of heat exchange of the indoor heat exchanger of the indoor unit of the vertical air conditioner, ensure the performance of functions such as refrigeration, heating or ventilation of the indoor unit of the vertical air conditioner, and effectively promote the use experience of users.

Further, the vertical air conditioner indoor unit comprises the filter screen assembly, the filter screen assembly comprises the filter screen arranged at the air inlet, so that in the process of running modes such as refrigeration, heating and ventilation, impurities and dust in air flow entering the shell from the air inlet can be filtered by the filter screen, the amount of dust attached to an indoor exchanger of the vertical air conditioner indoor unit is effectively reduced, the air quantity of heat exchange of the indoor exchanger of the vertical air conditioner indoor unit is further ensured, the performance of functions such as refrigeration, heating or ventilation of the vertical air conditioner indoor unit is ensured, and the use experience of a user is effectively improved.

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 one of schematic structural views of an indoor unit of a floor air conditioner according to an embodiment of the present utility model;

FIG. 2 is a second schematic view of an indoor unit of a floor air conditioner according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a dust blocking assembly of an indoor unit of a floor air conditioner according to an embodiment of the present utility model;

FIG. 4 is a second schematic view of a dust blocking assembly of an indoor unit of a floor air conditioner according to an embodiment of the present utility model;

FIG. 5 is a third schematic view of a dust blocking assembly of a vertical air conditioner indoor unit according to an embodiment of the utility model;

FIG. 6 is a schematic view of a screen assembly in a vertical air conditioner indoor unit according to one embodiment of the utility model;

fig. 7 is a schematic view showing a structure of an air inlet grill in an indoor unit of a floor air conditioner according to an embodiment of the present utility model;

fig. 8 is a second schematic view of an air inlet grille in an indoor unit of a floor air conditioner according to an embodiment of the present utility model.

Detailed Description

In the description of the present embodiment, it should be understood that the terms "center", "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present 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" or "a second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. 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," "disposed," "connected," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; 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.

Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween. That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.

Unless otherwise defined, all terms (including technical and scientific terms) used in the description of this embodiment have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the description of the present embodiment, the descriptions of the terms "present embodiment," "implementation," "modified embodiment," "modified implementation," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The floor air conditioner indoor unit of the present embodiment is described in detail below with reference to fig. 1 to 8. Fig. 1 is one of schematic structural views of an indoor unit of a floor air conditioner according to an embodiment of the present utility model; FIG. 2 is a second schematic diagram of an indoor unit of a vertical air conditioner according to an embodiment of the utility model, wherein the indoor unit of the vertical air conditioner in FIG. 2 has a dust blocking component omitted; FIG. 3 is a schematic view showing a dust blocking assembly of an indoor unit of a floor air conditioner according to an embodiment of the present utility model; FIG. 4 is a second schematic view of a dust blocking assembly of an indoor unit of a floor air conditioner according to an embodiment of the present utility model; FIG. 5 is a third schematic view of a dust blocking assembly of a vertical air conditioner indoor unit according to an embodiment of the utility model; FIG. 6 is a schematic view of a screen assembly in a vertical air conditioner indoor unit according to one embodiment of the utility model; fig. 7 is a schematic view showing a structure of an air inlet grill in an indoor unit of a floor air conditioner according to an embodiment of the present utility model; fig. 8 is a second schematic view of an air inlet grille in an indoor unit of a floor air conditioner according to an embodiment of the present utility model.

Referring to fig. 1, 2 and 3, in the present embodiment, a floor air conditioner indoor unit includes a housing 100 and a dust blocking assembly 200. The rear side of the housing 100 is provided with an air inlet 110; the dust assembly 200 includes a dust bezel 210 and at least one air inlet plate 220. The front side of the dust-blocking frame 210 is enclosed outside the housing 100 along the edge of the air inlet 110, and a ventilation opening 211 is formed at the rear side of the dust-blocking frame 210; at least one air inlet plate 220 is movably disposed at the air inlet 110, at least one air inlet plate 220 has a state of closing the air vent 211, and at least one air inlet plate 220 has an opening of the air vent 211 to allow air flow outside the housing 100 to enter the interior of the housing 100 through the air vent 211 and the air inlet 110.

Because the indoor unit of the vertical air conditioner of the embodiment is provided with the dust blocking assembly 200 at the air inlet 110, and the dust blocking assembly 200 includes the dust blocking frame 210 and at least one air inlet plate 220, the front side of the dust blocking frame 210 is enclosed along the edge of the air inlet 110 and arranged outside the casing 100, the rear side of the dust blocking frame 210 is formed with the air vent 211, at least one air inlet plate 220 is movably arranged at the air inlet 110, at least one air inlet plate 220 has a state of closing the air vent 211, and at least one air inlet plate 220 has a state of opening the air vent 211 to allow the air flow outside the casing 100 to enter the casing 100 through the air vent 211 and the air inlet 110. Further, in a state that the air inlet plate 220 opens the air vent 211, the indoor unit of the vertical air conditioner can normally operate modes such as heating, cooling or ventilation; and dust in the indoor space is not accumulated at the air inlet 110 of the indoor unit of the floor air conditioner in a state where the air inlet plate 220 closes the air vent 211. Therefore, the utility model can effectively avoid dust accumulation at the air inlet 110 of the indoor unit of the vertical air conditioner, so as to ensure the air inlet quantity of the indoor unit of the vertical air conditioner, ensure the air quantity of heat exchange of the indoor heat exchanger of the indoor unit of the vertical air conditioner, ensure the performance of functions such as refrigeration, heating or ventilation of the indoor unit of the vertical air conditioner, and effectively promote the use experience of users.

Referring to fig. 1 and 3, in the present embodiment, the dust-blocking frame 210 extends rearward from the housing 100, and an air intake chamber 230 is formed between the dust-blocking frame 210, the rear side of the air intake 110, and the air intake plate 220.

It can be appreciated that, by the arrangement that the dust-shielding frame 210 extends backward from the casing 100, the dust can be limited to fall to the air outlet by the top of the dust-shielding frame 210 in the working process of the indoor unit of the vertical air conditioner, namely in the process of running modes of refrigeration, heating, ventilation, dehumidification or humidification, etc., so that the air inlet of the indoor unit of the vertical air conditioner is further ensured; and through the arrangement of the air inlet cavity 230, at least one air inlet plate 220 can be accommodated in the air inlet cavity 230 so as to ensure the normal rotation of the air inlet plate 220.

Referring to fig. 1 and 3, in the present embodiment, the dust-blocking frame 210 may include a frame structure formed by connecting a top plate 214, a bottom plate 215, a left side plate 216, and a right side plate 217 end to end. In order to ensure the aesthetic property of the dust-blocking frame 210, the dust-blocking frame 210 further comprises a shielding plate 218 arranged at the top of the ventilation opening 211, and the shielding plate 218 can well shield the driving motor 241 in the following embodiments or implementations, so that the overall aesthetic property of the indoor unit of the vertical air conditioner is ensured, and the user experience is ensured. In addition, a placement cavity 212 for placing the driving motor 241 is provided in the dust-blocking frame 210 at a position corresponding to the shielding plate 218, and a bottom wall of the placement cavity 212 is a placement plate 213.

Also, the dust-blocking frame 210 may be integrated, or may be formed by connecting an upper structure including at least the placement chamber 212 and a lower structure including at least the ventilation opening 211.

Referring to fig. 1 and 3, in the present embodiment, the bottom plate 215 of the dust shielding frame 210 is provided with an air inlet 2151, and during the operation of the indoor unit of the vertical air conditioner in modes of cooling, heating, ventilation, dehumidification or humidification, the air flow in the indoor space can enter the air inlet chamber 230, the air inlet 110 and the inside of the casing 100 in sequence through the air inlet 2151, so as to increase the air intake of the indoor unit of the vertical air conditioner.

Referring to fig. 1, 2 and 3, in the present embodiment, the cross section of the rear side portion of the housing 100 has an arc structure with a middle portion extending to the outside of the housing 100, so as to ensure the air intake area of the air intake 110. And the portion of the dust frame 210 corresponding to the rear side of the housing 100 is matched with the rear side of the housing 100. That is, the cross sections of the top plate 214 and the bottom plate 215 are arc-shaped.

Referring to fig. 3, in the present embodiment, the dust blocking assembly 200 further includes a driving member 240. The driving member 240 is disposed on the dust-blocking frame 210, and the driving member 240 is drivingly connected to the at least one air inlet plate 220, wherein the driving member 240 is used for driving the at least one air inlet plate 220 to switch between a state of closing the air vent 211 and a state of opening the air vent 211.

Referring to fig. 1 and 3, in one implementation of the dust blocking assembly 200 in this embodiment, the number of the air inlet plates 220 is plural, the plurality of air inlet plates 220 are transversely arranged at the air inlet 110, and both ends of the air inlet plates 220 are rotatably connected to the dust blocking frame 210, and the air inlet plates 220 and their rotation central axes are disposed in the up-down direction. Further, the air intake plate 220 may be movably disposed at the air intake 110 such that the air intake plate 220 can have a state of closing the air vent 211 and such that the air intake plate 220 has an opening of the air vent 211 to allow air flow outside the housing 100 to enter the interior of the housing 100 through the air vent 211 and the air intake 110.

Referring to fig. 1 and 3, in the present embodiment, the driving part 240 includes the same number of driving motors 241 as the air inlet plate 220. The driving motors 241 are disposed on the dust-blocking frame 210, and the motor shaft of each driving motor 241 is drivingly connected to the corresponding air inlet plate 220, and the motor shaft of each driving motor 241 and the rotation central axis of the corresponding air inlet plate 220 are disposed in a collinear manner. To achieve the driving of the plurality of air inlet plates 220 to switch between the state of closing the vent 211 and the state of opening the vent 211.

Referring to fig. 4, in a variant embodiment of the driving member 240, the driving member 240 includes a driving motor 241, a driving link 242, and a plurality of eccentric links 243. The driving motor 241 is disposed on the dust-blocking frame 210, and the number of the plurality of eccentric links 243 is the same as the total number of the air inlet plate 220 and the driving motor 241. One end of one eccentric link 243 is vertically connected to the motor shaft of the driving motor 241, and the other end is rotatably connected to the driving link 242; one end of each of the rest eccentric links 243 is perpendicular to the rotation center axis of the air inlet plate 220, and is correspondingly connected to the air inlet plate 220, the other end is rotatably connected to the driving link 242, and all the eccentric links 243 are located at one side of the driving link 242. The driving motor 241 is provided to the dust frame. The same can be achieved in driving the air inlet plate 220 to switch between closing the vent 211 and opening the vent 211.

Referring to fig. 5, in the first modified embodiment of the dust blocking assembly 200 in this embodiment, the number of air inlet plates 220 is set to one, and the upper and lower ends of the air inlet plates 220 are respectively rotatably connected to the dust blocking frame 210, and the air inlet plates 220 and their rotation central axes are disposed in the up-down direction. Further, the air intake plate 220 may be movably disposed at the air intake 110 such that the air intake plate 220 can have a state of closing the air vent 211 and such that the air intake plate 220 has an opening of the air vent 211 to allow air flow outside the housing 100 to enter the interior of the housing 100 through the air vent 211 and the air intake 110.

In the first modified embodiment, the driving piece 240 includes a driving motor 241. The driving motor 241 is disposed on the dust-blocking frame 210, and a motor shaft of the driving motor 241 is drivingly connected to the air inlet plate 220, and the motor shaft of the driving motor 241 and a rotation central axis of the air inlet plate 220 are disposed in a collinear manner. To realize the driving of the air inlet plate 220 to switch between the state of closing the air vent 211 and the state of opening the air vent 211.

Referring to fig. 5, in the second modified embodiment of the dust blocking assembly 200 in this embodiment, the number of air inlet plates 220 is set to one, and the air inlet plate 220 is slidably disposed at the air inlet 110 on the plane of the air vent 211. Specifically, in the present modified embodiment, two parallel sliding grooves 250 are provided in the direction of the amphoteric pair of the ventilation openings 211, and opposite ends of the air inlet plate 220 are slidably connected to the two sliding grooves 250, respectively. Further, the air intake plate 220 may be movably disposed at the air intake 110 such that the air intake plate 220 can have a state of closing the air vent 211 and such that the air intake plate 220 has an opening of the air vent 211 to allow air flow outside the housing 100 to enter the interior of the housing 100 through the air vent 211 and the air intake 110.

More specifically, the chute 250 may be disposed in the up-down direction, and may also be disposed in the left-right direction.

Referring to fig. 5, in the second modified embodiment, the driver 240 includes at least a driving motor 241, a gear 244 provided on a motor shaft of the driving motor 241, and a rack 245. The driving motor 241 is disposed on the dust-blocking frame 210, the rack 245 is disposed on the air inlet plate 220 along the direction in which the chute 250 is disposed, and the gear 244 is engaged with and connected to the rack 245. To realize the driving of the air inlet plate 220 to switch between the state of closing the air vent 211 and the state of opening the air vent 211.

In addition, in the present modified embodiment, when the chute 250 is disposed in the left-right direction, the air inlet plate 220 may be biased to the air inlet chamber 230, and at this time, a telescopic opening may be formed at a position corresponding to the air inlet plate 220 on the side of the dust blocking frame 210, so as to allow the air inlet plate 220 to slide telescopically through the telescopic opening between the state of closing the air vent 211 and the state of opening the air vent 211. The air intake 220 may also be disposed outside of the air intake cavity 230.

Referring to fig. 6, in the present embodiment, the floor air conditioner indoor unit further includes a screen assembly 300. The filter screen assembly 300 includes a filter screen 310 disposed at the air intake 110, and the filter screen assembly 300 is used to filter the air flow entering the housing 100 from the air intake 110.

Because the indoor unit of the vertical air conditioner of this embodiment includes the filter screen assembly 300, the filter screen assembly 300 is including setting up in the filter screen 310 of air intake 110 department, and then the indoor unit of the vertical air conditioner is at the in-process of modes such as operation refrigeration, heat, ventilation, the inside air current of entering into casing 100 by air intake 110 can be filtered impurity and dust in the air current by filter screen 310, the volume that the dust attached to the indoor exchanger of indoor unit of the vertical air conditioner has been reduced effectively, further guarantee the indoor heat exchanger of indoor unit of the vertical air conditioner carries out the amount of wind of heat exchange, guarantee the performance of functions such as refrigeration, heat or ventilation of indoor unit of the vertical air conditioner, promote user's user experience effectively.

Referring to fig. 1, 5, 6 and 7, in the present embodiment, the housing 100 includes an air inlet grill 120 disposed at the air inlet 110; filter screen assembly 300 further includes a filter frame 320, an upper slide rail 331 at the top of filter screen 310, a lower slide rail 332 at the bottom of filter screen 310, and a removal port 330. The filter frame 320 extends transversely along the inner wall of the housing 100 at the air inlet 110, and the filter screen 310 is disposed on the filter frame 320; the upper slide rail 331 and the lower slide rail 332 are transversely arranged on the inner wall side of the casing 100 at the air inlet 110, and the upper end and the lower end of the filter frame 320 are respectively and slidably connected in the upper slide rail 331 and the lower slide rail 332; the disassembly opening 330 is disposed at a side portion of the housing 100, and the upper slide rail 331 and the lower slide rail 332 extend to the disassembly opening 330, and the filter frame 320 is detachably disposed between the upper slide rail 331 and the lower slide rail 332 through the disassembly opening 330. The removal port 330 is located outside the air inlet chamber 230.

It can be appreciated that, through the setting of filter frame 320, be located the last slide rail 331 at filter screen 310 top, be located the lower slide rail 332 of filter screen 310 bottom and dismantle mouth 330, can make filter screen 310 detachably set up in air intake 110 department, in order to be convenient for to filter screen 310's replacement, clean, avoid the indoor unit of vertical air conditioner to adhere to on filter screen 310 at the in-process dust of long-time operation, guarantee the intake of indoor unit of vertical air conditioner, guarantee the indoor heat exchanger of indoor unit of vertical air conditioner carries out the amount of wind of heat exchange, guarantee the performance of functions such as refrigeration, heating or ventilation of indoor unit of vertical air conditioner, promote user's user experience effectively.

Referring to fig. 1, 5, 6 and 7, in this embodiment, screen assembly 300 further includes a removable cover 340. The disassembly cover 340 is connected to the filter frame 320, and in the case that the filter frame 320 is mounted to the air intake 110 by the disassembly opening 330, the disassembly cover 340 covers at the disassembly opening 330. In order to avoid leakage of air flowing from the air inlet 110 to the filter screen 310 through the disassembly opening 330 during the operation of the indoor unit of the vertical air conditioner. Further, the air inlet quantity of the indoor unit of the vertical air conditioner is guaranteed, the air quantity of heat exchange of the indoor heat exchanger of the indoor unit of the vertical air conditioner is guaranteed, the performance of functions such as refrigeration, heating or ventilation of the indoor unit of the vertical air conditioner is guaranteed, and the use experience of a user is effectively improved.

Referring to fig. 6, in the present embodiment, a pull groove 341 is provided on the detachable cover 340. To facilitate the operation of the user, service personnel, or maintenance personnel to replace, clean, etc. filter screen 310.

Referring to fig. 6, in the present embodiment, the number of screen assemblies 300 is set to be plural, and the plural screen assemblies 300 are arranged in the up-down direction. And then filter screen 310 can dismantle from air intake 110 well, has avoided filter screen 310 to be a monoblock to arrange the condition that is difficult to dismantle in air intake 110 department to appear, has promoted user experience.

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 rear side of the shell is provided with an air inlet;

a dust assembly comprising:

the front side of the dust blocking frame is enclosed outside the shell along the edge of the air inlet, and a vent is formed at the rear side of the dust blocking frame;

at least one air inlet plate is movably arranged at the air inlet, is in a state of closing the air vent, and is provided with an air inlet opening to allow air flow outside the shell to enter the shell through the air vent and the air inlet.

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

the number of the air inlet plates is multiple, the air inlet plates are transversely arranged at the air inlet, two ends of each air inlet plate are rotationally connected with the dust blocking frame, and the air inlet plates and the rotation central axis of each air inlet plate are arranged in the up-down direction.

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

the dust blocking frame extends backwards from the shell, and an air inlet cavity is formed among the dust blocking frame, the rear side of the air inlet and the air inlet plate.

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

the dust blocking assembly further comprises:

the driving piece is arranged on the dust blocking frame, is connected with at least one air inlet plate in a driving mode and is used for driving at least one air inlet plate to switch between a state of closing the vent and a state of opening the vent.

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

the driving member includes:

the driving motors with the same number as the air inlet plates are arranged on the dust blocking frame, the motor shafts of the driving motors are in driving connection with the corresponding air inlet plates, and the motor shafts of the driving motors and the corresponding rotation central axes of the air inlet plates are arranged in a collinear mode.

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

further comprises:

the filter screen assembly comprises a filter screen arranged at the air inlet and is used for filtering air flow entering the shell from the air inlet.

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

the number of the screen assemblies is set to be plural, and plural screen assemblies are arranged in the up-down direction.

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

the shell comprises an air inlet grille arranged at the air inlet;

the screen assembly further includes:

the filter frame transversely extends along the inner wall of the shell at the air inlet, and the filter screen is arranged on the filter frame;

the upper sliding rail positioned at the top of the filter screen and the lower sliding rail positioned at the bottom of the filter screen are transversely arranged on the inner wall side of the shell at the air inlet, and the upper end and the lower end of the filter frame are respectively and slidably connected into the upper sliding rail and the lower sliding rail;

the disassembly opening is formed in the side part of the shell, the upper sliding rail and the lower sliding rail extend to the disassembly opening, and the filtering frame is detachably arranged between the upper sliding rail and the lower sliding rail through the disassembly opening.

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

the screen assembly further includes:

and the disassembly cover is connected with the filtering frame, and covers the disassembly opening under the condition that the filtering frame is assembled to the air inlet through the disassembly opening.

10. The indoor unit of floor air conditioner according to claim 9, wherein,

the detachable cover is provided with a handle groove.