CN221098796U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model provides an air conditioner indoor unit. The upper side of the bottom wall is provided with an air outlet channel; the front wall extends downwards from the front end of diapire, and the baffle sets up in diapire below, and the front end and the diapire interval of baffle set up and connect in the front wall, and the rear end and the diapire sealing connection of baffle to form the thermal insulation interval. The arrangement of the heat insulation interval can transfer the low temperature of the refrigerating air flow to the partition board downwards, so that the lower surface of the partition board cannot generate condensation. The lower surface of the partition board can not generate condensation, and the mechanism arranged on the bottom wall or connected with the bottom wall can be further prevented from being damaged by the condensation.

Description

Indoor unit of air conditioner

Technical Field

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

Background

Compared with wall-mounted air conditioners, the floor air conditioner also called a cabinet air conditioner has the advantages that the area covered by wind blown out by the floor air conditioner is more consistent with a human body, the wind area of the human body is large, and the change speed of the body surface temperature of the human body is improved.

When the air conditioner is in a cooling mode, air flow generated by cooling is discharged from the air outlet channel, so that the peripheral temperature of the air outlet channel is reduced. When the temperature of the outer periphery of the air outlet is reduced to the condensation temperature, a large amount of condensation is generated on the outer periphery of the air outlet, in particular to the condensation generated on the inner side of the wall of the lower side of the air outlet. Because some important mechanisms of the vertical air conditioner are all arranged at the bottom (such as a motor) of the air conditioner, when the condensation on the inner side of the wall of the lower side of the air outlet flows into the important mechanisms of the air conditioner, the condensation can cause damage to the important mechanisms, thereby causing quality risks.

The technical scheme for solving the problem of condensation generally uses a water pan to guide the condensation, but partial air conditioner is limited by the overall appearance, and the water pan designed at the bottom cannot completely wrap the inner side of the wall of the lower side of the air outlet, so that the problem that the condensation damages an important mechanism cannot be effectively solved.

Disclosure of utility model

The present utility model has been made in view of the above problems, and an object of the present utility model is to provide an air conditioning indoor unit that overcomes or at least partially solves the above problems, and can solve the problem of condensation generated inside the wall of the lower side of the air outlet, thereby achieving the effect of preventing the important structure at the bottom of the air conditioner from being damaged by the condensation.

Specifically, the utility model provides an air conditioner indoor unit which comprises an air outlet channel, a bottom wall, a front wall and a partition plate; the upper side of the bottom wall is provided with an air outlet channel; the front wall extends downwards from the front end of the bottom wall; the baffle sets up in the diapire below, and the front end and the diapire interval of baffle set up and connect in the antetheca, and the rear end and the diapire sealing connection of baffle to form the thermal insulation interval.

Optionally, the air conditioner indoor unit further comprises a water pan; the water receiving tray is used for receiving water flow generated by condensation from the rear surface of the front wall, the partition plate is positioned on the upper side of the outer part of the water receiving tray, or part of the partition plate is positioned on the upper side of the outer part of the water receiving tray, and part of the partition plate is positioned on the upper side of the water receiving tray.

Optionally, the air conditioner indoor unit further comprises a motor; the motor is arranged at the lower side of the bottom wall.

Optionally, a drainage component is arranged on the front wall; the drainage component is used for guiding the condensation on the front surface of the front wall out to the water receiving disc.

Optionally, both sides of the partition board are in sealing connection with the bottom wall and the front wall, and the front wall is provided with condensation holes at positions corresponding to the heat insulation intervals.

Optionally, the bottom wall, the front wall and the partition are integrally formed.

Optionally, both sides of the partition board are in sealing connection with the bottom wall and the front wall, and the front end of the partition board is in sealing connection with the bottom wall through the front wall.

Optionally, a support plate is arranged between the bottom wall and the partition plate; the backup pad is vertical to be set up, and upper end edge and diapire rigid coupling, lower extreme edge and baffle rigid coupling.

Alternatively, the partition plate is tapered in a front-to-rear direction from the bottom wall.

Optionally, the drainage assembly comprises a baffle; the guide plate is positioned below the condensation hole; the deflector is arranged obliquely downwards.

Optionally, the guide plates are a plurality of, and a plurality of guide plates are arranged at intervals along the vertical direction in turn.

Optionally, the drainage assembly further comprises a bottom plate, and the bottom plate is horizontally arranged and positioned below the guide plate; the bottom plate is fixedly connected with the front wall, and one end of the bottom plate is positioned above the water receiving disc.

Optionally, the widths of the adjacent guide plates positioned below are larger than those of the guide plates positioned above.

Optionally, the included angle between the guide plate and the horizontal plane is 10-30 degrees.

Optionally, the air conditioner indoor unit further comprises a water collecting device; the water collecting device is arranged in the shell and communicated with the water receiving disc and used for guiding and/or collecting the condensation water in the water receiving disc.

In the indoor unit of the air conditioner, the air outlet channel, the bottom wall, the front wall and the partition plate are arranged, and the upper side of the bottom wall is provided with the air outlet channel. The arrangement of the rear end of the partition plate in sealing connection with the bottom wall can enable condensation generated on the lower surface of the front part of the bottom wall to be blocked outside, so that a mechanism arranged on the lower side of the bottom wall is protected from being damaged by the condensation. The bottom wall and the partition plate form a heat insulation interval, and the low temperature of the refrigerating air flow can be downwards transmitted to the partition plate through the heat insulation interval, so that condensation cannot be generated on the lower surface and the rear surface of the partition plate, namely, the corresponding position of the rear surface of the front wall cannot be generated. The lower surface of the partition board can not generate condensation, and the mechanism arranged at the lower side of the bottom wall can be further prevented from being damaged by the condensation.

Further, in the indoor unit of the air conditioner, the front wall is provided with the drainage component, and the drainage component is used for guiding the condensation on the front surface of the front wall to the water receiving disc. Specifically, the drainage component is arranged on the front side surface of the front wall, the refrigerating air flow is blown out from the air outlet channel, the refrigerating air flow can enable condensation to be generated on the peripheral wall of the air outlet channel, the condensation flows downwards along the peripheral wall of the air outlet under the action of gravity, and the condensation flows to the front wall. The drainage component guides the condensation on the front wall into the water receiving disc, so that the condensation water is prevented from dripping to the bottom wall or the ground of the indoor unit.

In the indoor unit of the air conditioner, the two sides of the partition board are hermetically connected with the bottom wall and the front wall, and the front wall is provided with the condensation holes at the positions corresponding to the heat insulation intervals. When the refrigerating air flow passes through the bottom wall, the lower surface of the bottom wall generates condensation, the condensation is accumulated and stored in the heat insulation intervals, and when the condensation in the heat insulation intervals reaches a certain amount, the condensation flows outwards from the condensation holes to the front side surface of the front wall, so that the drainage component guides the condensation into the water receiving disc.

Further, in the indoor unit of the air conditioner, the vertical edge of the front wall corresponding to the lower end of the guide plate is a first vertical edge, the vertical edge of the front wall corresponding to the upper end of the guide plate is a second vertical edge, the first vertical edge is positioned above the connecting water disc, and the first vertical edge comprises a first vertical section, a second vertical section and a connecting section.

The first vertical section is located the top of second vertical section, and the distance between first vertical section and the second vertical edge is greater than the distance between second vertical section and the second vertical edge, and the first vertical section is connected to the linkage segment to constitute step-like structure. Because the interval between the second vertical section and the second vertical edge is smaller than the interval between the first vertical section and the second vertical edge, the second vertical section forms a yielding space, thereby facilitating the setting of the water pan.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

Fig. 1 is a schematic block diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

Fig. 3 is a schematic block diagram of an indoor unit of an air conditioner according to an embodiment of the present utility model;

Fig. 4 is a partial enlarged view at B in fig. 3.

Detailed Description

An indoor unit of an air conditioner according to an embodiment of the present utility model will be described with reference to fig. 1 to 4. In the description of the present embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are 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, 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 "disposed," "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be connected, either permanently or removably, or integrally; 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.

In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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.

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner, as shown in fig. 1, and referring to fig. 2 to 4, an embodiment of the present utility model provides an indoor unit of an air conditioner, including an outlet duct, a bottom wall 200, a front wall 300, and a partition 400.

The bottom wall 200 has an air outlet channel at its upper side, and the front wall 300 extends downward from the front end of the bottom wall 200. Specifically, the indoor unit of the air conditioner is a cabinet unit, so that the air outlet duct extends along the vertical direction, the bottom wall 200 is located at the bottom of the air outlet duct, and the bottom wall 200 is connected with the side wall 100 of the air outlet duct. The front end opening of the air outlet channel is an air outlet. The front wall 300 may be part of the peripheral wall of the outlet.

The partition 400 is disposed below the bottom wall 200, and the front end of the partition 400 is spaced from the bottom wall 200 and connected to the front wall 300, and the rear end of the partition 400 is hermetically connected to the bottom wall 200 to form a thermal insulation space.

When the refrigerant air flows out of the air outlet duct, the temperature of the front portion of the lower surface of the bottom wall 200 and the upper end of the rear surface of the front wall is reduced by passing through the bottom wall 200, and the low temperature caused by the refrigerant air cannot be transferred to the partition 400 downwards due to the existence of the heat insulation interval, so that the lower surface of the partition 400 cannot generate condensation basically, namely, the corresponding position of the rear surface of the front wall cannot generate condensation. The lower surface of the partition 400 is not exposed to dew, and the mechanism provided on the lower side of the bottom wall 200 can be prevented from being damaged by dew. Further, the rear end of the partition 400 is hermetically connected to the bottom wall 200 such that condensation generated on the lower surface of the front portion of the bottom wall is blocked to the outside.

Specifically, the direction along which the refrigerant air flow of the air outlet duct flows outwards is the front end.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the air conditioner indoor unit further includes a water pan. The water pan is for receiving water flow generated by condensation from the rear surface of the front wall 300, and the partition 400 is located at the upper side of the outside of the water pan.

In other embodiments, the baffle 400 is partially on the exterior upper side of the drip tray and partially on the upper side of the drip tray.

The partition 400 is disposed above where the water pan is difficult to be disposed, so that condensation is difficult to be generated above where the water pan is difficult to be disposed. Moreover, the condensation of the top of water collector moves down along the front wall 300 under the effect of gravity to in dropping to the water collector, the setting of water collector can collect the storage to the condensation, prevents that the condensation from dripping to ground. Therefore, the mechanism provided on the lower side of the bottom wall 200 can be prevented from being damaged by condensation. In some embodiments of the present utility model, as shown in fig. 3 and 4, the indoor unit of the air conditioner further includes a motor disposed at the lower side of the bottom wall 200, and an output shaft of the motor protrudes upward from the bottom wall 200.

In some embodiments of the present utility model, as shown in fig. 2 to 4, a drainage assembly 500 is provided on the front wall 300, and the drainage assembly 500 is used to guide the condensation on the front wall 300 into the drip tray. Specifically, the drainage assembly 500 is disposed on the anterior side of the anterior wall 300.

The refrigerating air flow is blown out from the air outlet channel, and the refrigerating air flow can enable condensation to be generated on the outer peripheral wall of the air outlet, and the condensation flows downwards along the outer peripheral wall of the air outlet under the action of gravity and flows onto the front wall 300. The drain assembly 500 directs the condensation on the front wall 300 into the drip pan, thereby preventing the condensation from dripping down to the air conditioning indoor unit bottom wall 200 or the ground.

In some embodiments of the present utility model, as shown in fig. 2 to 4, both sides of the partition 400 are hermetically connected to both the bottom wall 200 and the front wall 300, and the front wall 300 is provided with condensation holes 430 at positions corresponding to the thermal insulation intervals. When the refrigerant air flow passes through the bottom wall 200, the lower surface of the front part of the bottom wall 200 generates condensation, the condensation is accumulated and stored in the thermal insulation interval, and when the condensation in the thermal insulation interval reaches a certain amount, the condensation flows out from the condensation holes 430 to the front side surface of the front wall 300, so that the drainage assembly 500 guides the condensation into the water receiving tray.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the bottom wall 200, the front wall 300, and the partition 400 are integrally formed, thereby reducing the difficulty in installation and processing of the bottom wall 200, the front wall 300, and the partition 400, while increasing the connection strength and sealing performance between the bottom wall 200, the front wall 300, and the partition 400.

In other embodiments of the present utility model, as shown in fig. 1 and 2, both sides of the partition 400 are hermetically connected to both the bottom wall 200 and the front wall 300, and the front end of the partition 400 is hermetically connected to the bottom wall 200 through the front wall 300, that is, the front wall 300 is not provided with the condensation holes 430 at the positions corresponding to the thermal insulation intervals, so that the thermal insulation intervals are sealed spaces. The arrangement of the sealing space at the heat insulation interval can effectively prevent heat from being transferred to the partition 400, and can effectively prevent condensation from being generated on the lower surface of the partition 400.

In other embodiments of the present utility model, as shown in fig. 1 and 2, a support plate 420 is provided between the bottom wall 200 and the partition 400, the support plate 420 is vertically provided, and an upper end edge is fixedly connected with the bottom wall 200 and a lower end edge is fixedly connected with the partition 400. Specifically, the support plate 420 is provided to support the bottom wall 200, thereby preventing the thermal insulation interval from being deformed due to temperature or the like.

In other embodiments of the present utility model, as shown in fig. 1 and 2, the partition 400 is gradually narrowed in the front-to-rear direction from the bottom wall 200, so that the partition 400 is inclined, and the height of the heat insulation interval is gradually increased from the rear end to the front end.

In other embodiments of the present utility model, as shown in fig. 1-4, the drainage assembly 500 includes a baffle 510. The baffle 510 is located below the front end of the baffle 400, for example below the condensation holes 430, and the baffle 510 is disposed obliquely downward. The baffle 510 is in a strip shape and is fixedly arranged on the front side surface of the front wall 300, and the lower end of the baffle 510 which is inclined downwards is positioned above the water receiving disc.

Specifically, the guide plate 510 and the front wall 300 form a guide groove, the condensation formed along the front side surface of the front wall 300 is collected in the guide groove, and the condensation flows down the guide groove into the water receiving tray.

In a further embodiment of the present utility model, as shown in fig. 2 and 4, the upper end of the baffle 510 is located at one vertical edge of the front wall 300, and the lower end of the baffle 510 is located at the other vertical edge of the front wall 300, so that the baffle 510 is obliquely penetrated along the surface of the front wall 300, thereby enabling the guide groove to receive all the condensation sliding downward through the front wall 300.

In a further embodiment of the present utility model, as shown in fig. 3 and 4, the vertical edge of the front wall 300 corresponding to the lower end of the baffle 510 is a first vertical edge, and the vertical edge of the front wall 300 corresponding to the upper end of the baffle 510 is a second vertical edge, where the first vertical edge is located above the water-connecting tray, and the first vertical edge includes a first vertical section, a second vertical section, and a connecting section.

The first vertical section is located the top of second vertical section, and the distance between first vertical section and the second vertical edge is greater than the distance between second vertical section and the second vertical edge, and the first vertical section is connected to the linkage segment to constitute step-like structure. Because the interval between the second vertical section and the second vertical edge is smaller than the interval between the first vertical section and the second vertical edge, the second vertical section forms a yielding space, thereby facilitating the setting of the water pan.

In some embodiments of the present utility model, as shown in fig. 2 and 4, the number of the baffle plates 510 is plural, and the plurality of baffle plates 510 are sequentially spaced apart in the vertical direction. The plurality of guide plates 510 can increase the capability of guiding the condensation, and prevent the single guide plate 510 from being guided to the ground and other positions when the amount of the condensation water is too much.

In some embodiments of the present utility model, as shown in fig. 2 and 4, two adjacent baffles 510, the width of the baffle 510 located below is larger than the width of the baffle 510 located above, so as to ensure that the baffle 510 receives the condensation overflowed from the baffle 510 above, and prevent the condensation on the baffle 510 from overflowing downwards to the bottom of the indoor unit of the air conditioner.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the drainage assembly 500 further includes a bottom plate 520, where the bottom plate 520 is disposed horizontally and below the baffle 510. The bottom plate 520 is fixedly connected with the front wall 300, one end of the bottom plate 520 is positioned above the water receiving tray, and the width of the bottom plate 520 is larger than that of the guide plate 510.

The condensation overflowed by the deflector 510 falls down onto the bottom plate 520, preventing the condensation from falling down to the bottom of the indoor unit of the air conditioner. One end of the bottom plate 520 is located above the water pan, and the bottom plate 520 can guide the condensation flowing downwards from the guide plate 510 into the water pan.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the angle between the baffle 510 and the horizontal is 10 ° to 30 °. The inclination angle of the guide plate 510 is moderate, and compared with the guide plate 510 with a larger inclination angle, the guide plate is beneficial to avoiding the trend of obliquely downwards flowing after the condensed water converged in the guide water tank flows out from the lower end of the guide water tank, thereby being beneficial to avoiding the condensed water from obliquely downwards flowing to the bottom of the air conditioner indoor unit.

In some embodiments of the utility model, the air conditioning indoor unit further comprises a water storage tank. The water storage tank is arranged in the shell and communicated with the water receiving disc and used for guiding and/or collecting the condensation water in the water receiving disc. The water in the water storage tank can be used for humidification of an air conditioner indoor unit after being filtered.

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. An indoor unit of an air conditioner, comprising an air outlet channel, and further comprising:

An air outlet duct;

The upper side of the bottom wall is provided with the air outlet channel;

A front wall extending downwardly from a front end of the bottom wall;

The baffle, the baffle set up in diapire below, the front end of baffle with the diapire interval sets up and connect in the front wall, the rear end of baffle with diapire sealing connection to form the thermal insulation interval.

2. The indoor unit of claim 1, further comprising a water pan;

The water receiving tray is used for receiving water flow generated by condensation from the rear surface of the front wall, the partition plate is positioned on the upper side of the outer part of the water receiving tray, or part of the partition plate is positioned on the upper side of the outer part of the water receiving tray, and the other part of the partition plate is positioned on the upper side of the water receiving tray.

3. The indoor unit of claim 1, further comprising a motor;

The motor is arranged at the lower side of the bottom wall.

4. An indoor unit for an air conditioner according to claim 2, wherein,

A drainage component is arranged on the front wall; the drainage component is used for guiding the condensation on the front surface of the front wall out to the water receiving disc.

5. An indoor unit for an air conditioner according to claim 1, wherein,

The both sides of baffle with the diapire with preceding wall is all sealing connection, be provided with the condensation hole on the preceding wall corresponding to the position department of thermal-insulated interval.

6. An indoor unit for an air conditioner according to claim 5, wherein,

The bottom wall, the front wall and the partition are integrally formed.

7. An indoor unit for an air conditioner according to claim 1, wherein,

Both sides of the partition board are in sealing connection with the bottom wall and the front wall, and the front end of the partition board is in sealing connection with the bottom wall through the front wall.

8. An indoor unit for an air conditioner according to claim 1, wherein,

A supporting plate is arranged between the bottom wall and the partition plate; the backup pad is vertical to be set up, upper end edge with the diapire rigid coupling, lower extreme edge with the baffle rigid coupling.

9. An indoor unit for an air conditioner according to claim 5, wherein,

The partition plate is tapered in a front-to-rear direction from the bottom wall.

10. The indoor unit of claim 4, wherein the indoor unit of the air conditioner,

The drainage component comprises a guide plate; the guide plate is positioned below the front end of the partition plate; the guide plates are arranged obliquely downwards.