CN219367810U - Wall-mounted air conditioner indoor unit - Google Patents

Abstract

The utility model provides a wall-mounted air conditioner indoor unit which comprises a housing, a heat exchanger, a front panel and at least one purification module. The front of the housing has an open mouth. The heat exchanger is installed inside the housing. The front panel is detachably covered on the front side of the housing. Each purification module is detachably mounted on the housing and is positioned between the front panel and the heat exchanger so as to facilitate the removal of the purification module through the opening after the front panel is detached. The wall-mounted air conditioner indoor unit is convenient to disassemble, assemble and replace the purification module.

Description

Wall-mounted air conditioner indoor unit

Technical Field

The utility model relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit.

Background

With the continuous improvement of living standard, users pay more attention to the air quality problem. Many wall-mounted air conditioning indoor units are equipped with a purification module to purify the air intake or exhaust of the air conditioner.

However, existing purification schemes have a number of drawbacks. For example, the decontamination mode is relatively single and only one or two contaminants can be removed. The method can not meet various requirements of users for sterilization, dust removal, formaldehyde removal, odor removal and the like.

Disclosure of Invention

The utility model aims to provide a wall-mounted air conditioner indoor unit with a purification module convenient to assemble and disassemble, so that a user can conveniently replace the purification module according to the purification requirement.

A further object of the present utility model is to reduce the overall cost of a wall-mounted air conditioning indoor unit.

In particular, the present utility model provides a wall-mounted air conditioner indoor unit comprising:

a housing having an open front;

the heat exchanger is arranged in the housing;

a front panel detachably capped on the front side of the housing; and

at least one purification module, each purification module detachably installs in the housing, and is located the front panel with between the heat exchanger is convenient for take out the purification module through the opening after the front panel is dismantled.

Optionally, the housing has a plurality of mounting plates arranged in a lateral direction thereof, each of the purification modules being mounted between two adjacent mounting plates.

Optionally, each mounting plate is provided with two sliding grooves with front inlets;

two ends of each purification module are respectively provided with two clamping columns, and each clamping column is inserted into one sliding groove from the inlet of the sliding groove.

Optionally, of the two sliding grooves of each mounting plate, the upper sliding groove gradually slopes upward from front to back, and the lower sliding groove gradually slopes downward from front to back;

the rear clamping column in each sliding groove is propped against the rear end of the sliding groove.

Optionally, in the two sliding grooves of each mounting plate, a concave recess is formed in the bottom wall of the rear end of the upper sliding groove, so as to be used for positioning the clamping column.

Optionally, in the two sliding grooves of each mounting plate, the rear end of the upper sliding groove is located at the rear upper side of the rear end of the lower sliding groove, so that the purifying module gradually tilts downwards from back to front.

Optionally, in the two sliding grooves of each mounting plate, the sliding groove below is gradually expanded from the rear end to the front end.

Optionally, an air inlet is formed in the top of the housing;

the wall-mounted air conditioner indoor unit further comprises a filter screen, wherein the filter screen is arranged below the air inlet, and the front end of the filter screen is positioned above the lower end of each purification module.

Optionally, each purification module comprises an outer frame and a filter element positioned inside the outer frame;

the inner side of the outer frame is provided with a clamping groove which is in a ring shape integrally and is used for clamping and fixing the edge of the filter element.

Optionally, the outer frame includes a first frame body and a second frame body which are both ring-shaped, and the two frame bodies are clamped and connected to define the clamping groove.

In the wall-mounted air conditioner indoor unit, the purification module is detachably arranged on the inner side of the housing and positioned between the front panel and the heat exchanger, and the installation position is more convenient for the installation/detachment operation of the purification module. If the purification module installed at present can not meet the purification requirement of a user, the front panel can be detached firstly, then the purification module is detached, and the purification module is replaced by a new purification module or the filter element of the purification module is replaced, so that the wall-mounted air conditioner indoor unit has more diversified purification functions.

Furthermore, in the wall-mounted air conditioner indoor unit, the purification module is arranged in the four sliding grooves of the two mounting plates through the four clamping columns, and when a user dismounts the purification module, the user only needs to pull out the purification module forwards; when the purification module is installed, the clamping columns are aligned with the sliding grooves, and then the purification module is pushed backwards, so that the operation is very convenient.

Further, in the wall-mounted air conditioner indoor unit of the utility model, in the two sliding grooves of each mounting plate, the upper sliding groove gradually inclines upwards from front to back, the lower sliding groove gradually inclines downwards from front to back, the rear end of the upper sliding groove is positioned at the rear upper part of the rear end of the lower sliding groove, so that the purification module gradually inclines downwards from back to front, and the rear clamping column in each sliding groove abuts against the rear end of the sliding groove. Therefore, the purification module can be stably kept at the installation position by means of gravity without designing other clamping structures. And the front end of the purification module is declined, so that the end part is exposed, and a user can conveniently grasp the front end of the purification module to assemble and disassemble.

Furthermore, in the wall-mounted air conditioner indoor unit, the filter screen is arranged below the air inlet, and the front end of the filter screen is positioned above the lower end of each purification module, so that the purification modules cannot be completely blocked, and the filter screen does not need to be detached when the purification modules are detached.

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

Drawings

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

fig. 1 is a schematic front view of a wall-mounted air conditioning indoor unit according to one embodiment of the present utility model;

fig. 2 is a schematic cross-sectional view of a wall-mounted air conditioning indoor unit according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of the assembly of a housing and a purification module in one embodiment of the utility model;

FIG. 4 is an exploded view of the structure shown in FIG. 3;

FIG. 5 is another schematic view of the housing of FIG. 4;

FIG. 6 is an enlarged view at A of FIG. 5;

FIG. 7 is another schematic view of the housing of FIG. 5;

FIG. 8 is an enlarged view at B of FIG. 7;

FIG. 9 is an exploded schematic view of a purification module in one embodiment of the utility model;

fig. 10 is an exploded view of an outer frame in the purification module of fig. 9.

Detailed Description

A wall-mounted air conditioner indoor unit according to an embodiment of the present utility model will be described with reference to fig. 1 to 10. Where the terms "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "transverse", etc., refer to an orientation or positional relationship based on that shown in the drawings, this is merely for convenience in describing the utility model and to simplify the description, and does not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include at least one, i.e. one or more, of the feature, either explicitly or implicitly. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be fixed, removable, or integral, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

The utility model provides a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit is an indoor part of a split wall-mounted air conditioner and is used for adjusting indoor air, including adjusting the temperature, humidity and air quality of the air, humidifying the indoor air, dehumidifying, introducing fresh air and the like. The air conditioner may constitute a vapor compression refrigeration cycle system by an evaporator, a condenser, a compressor, a throttling device, and other necessary elements to output cool/hot air through the blower 30, thereby achieving cooling and heating of an indoor environment.

Fig. 1 is a schematic front view of a wall-mounted air conditioning indoor unit according to one embodiment of the present utility model; fig. 2 is a schematic cross-sectional view of a wall-mounted air conditioning indoor unit according to an embodiment of the present utility model; fig. 3 is a schematic diagram illustrating the assembly of the enclosure 10 and the purification module 50 in an embodiment of the utility model.

As shown in fig. 1 to 3, the wall-mounted air conditioner indoor unit according to the embodiment of the present utility model may generally include a casing 10, a heat exchanger 40, a front panel 20, and at least one purification module 50.

The casing 10 is a part of a casing of the wall-mounted air conditioner indoor unit, and an accommodating space is defined in the casing 10 to mount other components of the wall-mounted air conditioner indoor unit, such as the heat exchanger 40, the blower 30, the controller, and the like. The heat exchanger 40 is installed inside the casing 10. The front of the housing 10 has an open mouth 13. The housing 10 may be provided with an air inlet 11 and an air outlet 12. The air intake 11 is used for introducing indoor air. The air outlet 12 is used to exhaust conditioned air (e.g., heat exchange air, fresh air, etc.).

The front panel 20 is detachably capped on the front side of the housing 10. The front panel 20 serves to cover the opening 13 of the casing 10 and to constitute the front appearance of the wall-mounted air conditioning indoor unit. In addition to the front panel 20, the cabinet may include end panels (not shown) mounted to both lateral ends of the casing 10, and a frame 60 mounted to a rear side of the casing 10. The end panels are used to form the side appearance of the wall-mounted air conditioning indoor unit, and the frame 60 is connected to the casing 10 to define the accommodating space and the air duct 15 together, and is used to hang on the wall. This composition scheme of the cabinet is widely used in the field of air conditioning and will not be described in detail here.

Each purification module 50 is detachably mounted to the casing 10 between the front panel 20 and the heat exchanger 40 to facilitate removal of the purification module 50 through the opening 13 after the front panel 20 is detached. When the wall-mounted air conditioner indoor unit is operated, indoor air enters the interior of the housing 10, contacts the purification module 50 (e.g., penetrates the purification module 50), receives purification treatment of the purification module 50, and is then blown to the heat exchanger 40.

In the embodiment of the present utility model, such an installation position of the purification module 50 facilitates the installation/removal operation of the purification module 50. The air conditioner may be sold with a variety of purification modules 50, such as a sterilization module, a dust removal module, a formaldehyde removal module, an odor removal module, and the like. Alternatively, the purification module 50 may be configured with a variety of replaceable cartridges 52, such as a sterilization cartridge, a dust removal cartridge, a formaldehyde removal cartridge, an odor removal cartridge, and the like. If the currently installed purification module 50 cannot meet the purification requirements of the user, the front panel 20 can be detached first, then the purification module 50 is detached, and then the purification module 50 is replaced with a new purification module 50 or the filter element 52 of the purification module 50 is replaced, so that the wall-mounted air conditioner indoor unit has more diversified purification functions.

The number of the purification modules 50 may be one or a plurality, for example, two purification modules 50 are arranged in the lateral direction of the housing 10 as shown in fig. 3. When the plurality of purification modules 50 are arranged, the purification functions of each purification module 50 can be different, for example, one purification module is used for sterilization and one dust removal, so that the indoor unit of the wall-mounted air conditioner can have more purification functions at the same time, and the replacement times of the purification modules 50 are reduced.

In some embodiments, as shown in fig. 2, the top of the housing 10 is provided with an air inlet 11. The wall-mounted air conditioner indoor unit further comprises a filter screen 90. The filter screen 90 is installed below the air inlet 11, and is used for filtering the air inlet flow of the air inlet 11, and filtering dust and impurities in the air inlet. The front end of the dust filtering net is the M end, and the rear end is the N end.

Since the heat exchanger 40 of the wall-mounted air conditioner indoor unit is generally three-stage, it surrounds the blower 30 from the upper, front and rear sides, and the coverage area is large. For this purpose, the prior art generally designs the filter screen 90 to be relatively wide, with a portion on the upper side of the heat exchanger 40 and a portion on the front side of the heat exchanger 40. This necessarily covers the front side of the purification module 50. If such a design is used, filter screen 90 is removed prior to removal of purification module 50.

To solve the above problem, in this embodiment, the front end M of the dust filter is located above the lower end F of each purification module 50, so that the purification module 50 is not completely blocked, and the filter screen 90 does not need to be removed when the purification module 50 is assembled or disassembled, thereby simplifying the operation flow.

FIG. 4 is an exploded view of the structure shown in FIG. 3; fig. 5 is another schematic view of the housing 10 of fig. 4; FIG. 6 is an enlarged view at A of FIG. 5; fig. 7 is another view of the housing 10 of fig. 5; fig. 8 is an enlarged view at B of fig. 7.

In some embodiments, as shown in FIG. 4, the enclosure 10 may be provided with a plurality of mounting plates 16, 17, 18 aligned in a transverse direction thereof, with each purification module 50 mounted between adjacent mounting plates.

For example, as shown in fig. 4, since the number of the purification modules 50 is two, three mounting plates 16, 17, 18 may be provided. One purification module 50 is mounted between the mounting plate 16 and the mounting plate 17, and the other purification module 50 is mounted between the mounting plate 17 and the mounting plate 18. The intermediate mounting plate 17 intercepts both purification modules 50.

In some embodiments, referring to fig. 6 and 8, each mounting plate 16, 17, 18 is provided with two forward-entry runners 161, 162. Each purification module 50 has two clamping posts 501 at each end, i.e., four clamping posts 501 in total. Each clip 501 is inserted into one of the runners 161, 162 from the entrance of the runner 161, 162 to effect connection of the purification module 50 to the two mounting plates 16, 17, 18. When the user dismounts the purification module 50, the user only needs to pull out the purification module 50 forwards; when the purification module 50 is installed, the clamping columns 501 are aligned with the sliding grooves 161 and 162, and then the purification module 50 is pushed backwards, so that the operation is very convenient. Fig. 6 and 8 illustrate the slide grooves 161, 162 of the mounting plates 16, 18. It is understood that two sliding grooves are provided on both sides of the mounting plate 17, and the structure of the sliding grooves is the same as that of the sliding grooves 161, 162 of the mounting plates 16, 18, and will not be repeated.

Further, as shown in fig. 6 and 8, of the two slide grooves 161, 162 of each mounting plate 16, 17, 18, the upper slide groove 161 gradually slopes upward from front to rear, and the lower slide groove 162 gradually slopes downward from front to rear. The rearward catch 501 in each chute 161, 162 abuts the rear end of that chute 161, 162. The bottom wall of the rear end of the upper chute 161 may also be provided with a recessed depression 1612 for positioning the cartridge 501 to further ensure that the cartridge 501 therein does not disengage. So can make purification module 50 rely on gravity just can keep in the mounted position firmly, need not to design other card solid structure, make the structure simpler, and make the dismouting more convenient.

Further, as shown in fig. 6 and 8, of the two slide grooves 161, 162 of each mounting plate 16, 17, 18, the rear end of the upper slide groove 161 is located rearward and upward of the rear end of the lower slide groove 162 so that the purification module 50 gradually descends from rear to front. So that the front end of the purification module 50 is exposed, and a user can conveniently grasp the front end of the purification module 50 to disassemble and assemble.

Further, as shown in fig. 6 and 8, of the two slide grooves 161, 162 of each mounting plate 16, 17, 18, the lower slide groove 162 is gradually widened from the rear end to the front end. That is, the chute 162 has a larger opening to facilitate alignment of the clamping post 501 with the chute 162, so that the operation of the user is more convenient and quick.

FIG. 9 is an exploded schematic view of a purification module 50 in one embodiment of the utility model; fig. 10 is an exploded view of the outer frame 51 in the purification module 50 shown in fig. 9.

In some embodiments, as shown in fig. 4 and 9, each purification module 50 may be made to include an outer frame 51 and a filter cartridge 52 positioned inside the outer frame 51. The inner side of the outer frame 51 is provided with a clamping groove 510 which is formed into a ring shape integrally and is used for clamping and fixing the edge of the filter element 52. Specifically, the outer frame 51 may be rectangular, the filter element 52 may be rectangular plate-shaped, and the entire clamping groove 510 may be square ring-shaped to clamp the four edges of the filter element 52.

Further, as shown in fig. 10, the outer frame 51 may include a first frame 511 and a second frame 512, both of which are ring-shaped, and the two frames may be engaged with each other to define the clamping groove 510.

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 wall-mounted air conditioner indoor unit, comprising:

a housing having an open front;

the heat exchanger is arranged in the housing;

a front panel detachably capped on the front side of the housing; and

at least one purification module, each purification module detachably installs in the housing, and is located the front panel with between the heat exchanger is convenient for take out the purification module through the opening after the front panel is dismantled.

2. The wall-mounted air conditioner indoor unit of claim 1, wherein,

the housing has a plurality of mounting plates arranged in a lateral direction thereof, and each of the purification modules is mounted between two adjacent mounting plates.

3. The wall-mounted air conditioner indoor unit of claim 2, wherein,

each mounting plate is provided with two sliding grooves with inlets facing forward;

two ends of each purification module are respectively provided with two clamping columns, and each clamping column is inserted into one sliding groove from the inlet of the sliding groove.

4. The wall-mounted air conditioner indoor unit of claim 3, wherein,

among the two sliding grooves of each mounting plate, the upper sliding groove gradually inclines upwards from front to back, and the lower sliding groove gradually inclines downwards from front to back;

the rear clamping column in each sliding groove is propped against the rear end of the sliding groove.

5. The wall-mounted air conditioner indoor unit of claim 4, wherein,

in the two sliding grooves of each mounting plate, the bottom wall of the rear end of the upper sliding groove is provided with a concave depression part for positioning the corresponding clamping column.

6. The wall-mounted air conditioner indoor unit of claim 3, wherein,

the rear end of the upper chute is positioned at the rear upper part of the rear end of the lower chute in the two chutes of each mounting plate, so that the purification module gradually tilts downwards from back to front.

7. The wall-mounted air conditioner indoor unit of claim 3, wherein,

in the two sliding grooves of each mounting plate, the lower sliding groove is gradually expanded from the rear end to the front end.

8. The wall-mounted air conditioner indoor unit of claim 1, wherein,

an air inlet is formed in the top of the housing;

the wall-mounted air conditioner indoor unit further comprises a filter screen, wherein the filter screen is arranged below the air inlet, and the front end of the filter screen is positioned above the lower end of each purification module.

9. The wall-mounted air conditioner indoor unit of claim 1, wherein,

each purification module comprises an outer frame and a filter element positioned on the inner side of the outer frame;

the inner side of the outer frame is provided with a clamping groove which is in a ring shape integrally and is used for clamping and fixing the edge of the filter element.

10. The wall-mounted air conditioner indoor unit of claim 9, wherein,

the outer frame comprises a first frame body and a second frame body which are annular, and the first frame body and the second frame body are clamped and connected to define the clamping groove.