CN216557608U

CN216557608U - Face frame, face frame subassembly and wall-hanging type air conditioner

Info

Publication number: CN216557608U
Application number: CN202123197997.9U
Authority: CN
Inventors: 吴佳桃; 周柏松; 吴多德; 李波
Original assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Current assignee: GD Midea Heating and Ventilating Equipment Co Ltd; Hefei Midea Heating and Ventilating Equipment Co Ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-17
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a face frame, a face frame assembly and a wall-mounted air conditioner. The face frame is provided with a main air inlet and a mounting groove positioned on one side of the main air inlet, and the mounting groove is used for accommodating the aromatherapy device; the wall-mounted air conditioner comprises a mounting groove, a main air inlet and a main air inlet, wherein a first through hole is formed in the inner wall of the mounting groove, and the first through hole and the main air inlet are communicated with an air inlet duct of the wall-mounted air conditioner. The utility model aims to solve the problem of how to reasonably install the fragrance box so that the fragrance box does not occupy the installation space of the air guide mechanism.

Description

Face frame, face frame subassembly and wall-hanging type air conditioner

Technical Field

The utility model relates to the technical field of household appliances, in particular to a face frame, a face frame assembly and a wall-mounted air conditioner.

Background

The prior wall-mounted air conditioner improves the smell of indoor air by assembling an aroma box, the aroma box is usually arranged at an air outlet of an indoor unit of the air conditioner, and aroma emitted by the aroma box is blown to a far place when the air outlet sends air outwards.

However, the air outlet is usually provided with an air guide mechanism such as an air deflector, if the fragrance box is arranged in the air outlet, the fragrance box occupies a part of the installation space of the air guide mechanism, the size of the air guide mechanism can be reduced, and if the fragrance box is hung outside the air outlet, the fragrance box looks abrupt and is not beautiful.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of how to reasonably install the fragrance box so that the fragrance box does not occupy the installation space of the air guide mechanism.

The technical scheme for solving the technical problems is as follows:

a face frame of a wall-mounted air conditioner is provided with a main air inlet and a mounting groove positioned on one side of the main air inlet, wherein the mounting groove is used for accommodating an aromatherapy device;

the wall-mounted air conditioner comprises a mounting groove, a main air inlet and a main air inlet, wherein the inner wall of the mounting groove is provided with a first through hole, and the first through hole and the main air inlet are communicated with an air inlet duct of the wall-mounted air conditioner.

In an exemplary embodiment, the main air inlet is disposed at a front side of the face frame.

In one illustrative embodiment, the face frame includes a top panel, a front side panel, and a first connecting panel connecting the top panel and the front side panel;

the main air inlet is arranged between the top plate and the front side plate and is positioned on one side of the first connecting plate;

the mounting groove is formed by inwards recessing the first connecting plate.

In one exemplary embodiment, the first connecting plate is configured as an outwardly arched plate-like structure; or

The first connection plate is configured as a flat plate structure.

In an exemplary embodiment, the mounting slot includes

A horizontal plate extending from a bottom edge of an opening of the mounting groove to an inner side of the first connecting plate;

a first vertical plate extending from the top edge of the opening to an end of the transverse plate facing away from the opening;

the second vertical plate extends from the side edge of the opening close to the main air inlet to the transverse plate and one side of the first vertical plate close to the main air inlet; and

and the third vertical plate extends from the side edge of the opening departing from the main air inlet to the transverse plate and the first vertical plate depart from one side close to the main air inlet.

In an exemplary embodiment, the first through hole is disposed on an inner wall of the mounting groove on a side close to the main air inlet.

In an exemplary embodiment, the surface frame is further provided with a second through hole used for communicating with an air inlet duct of a wall-mounted air conditioner, and the second through hole is arranged at the opening edge of the mounting groove.

The application also provides a surface frame assembly of the wall-mounted air conditioner, which comprises

A face frame as described above; and

the panel is connected to the face frame and covers the opening of the mounting groove;

and a third through hole communicated with the mounting groove is formed in the panel.

In one exemplary embodiment, the face frame assembly further includes an aroma device disposed within the mounting groove.

In an exemplary embodiment, the panel and the face frame are detachably connected.

In an exemplary embodiment, the panel includes a grill covering the primary air intake opening and a blocking portion disposed at one side of the grill;

the shielding part covers the opening of the mounting groove, and the third through hole is formed in the shielding part.

The application also provides a wall-hanging type air conditioner, which is characterized by comprising: a face frame assembly as described above.

In an exemplary embodiment, the face frame is further provided with an air outlet;

the wall-mounted air conditioner also comprises

The volute is arranged in the face frame, and a main air channel is arranged in the volute;

the wind wheel is arranged in the main air duct and divides the main air duct into an air inlet duct and an air outlet duct;

wherein, the air inlet channel deviates from the one end of wind wheel connect in main air intake with first through-hole, the air outlet channel deviates from the one end of wind wheel is connected the air outlet.

After the aromatherapy device gives off the aromatherapy agent to the mounting groove, the aromatherapy device enters the air inlet duct along with the air flow through the first through hole and then outputs the wall-mounted air conditioner, so that the smell of indoor air can be improved.

Because the fragrance device sets up in the mounting groove, and the mounting groove sets up in one side of main air intake, this kind of mounting means has utilized the space of one side of main air intake, can not occupy air guide mechanism's installation space, also can reduce the materials of face frame simultaneously, reduces the cost of complete machine, in addition, the fragrance device sets up in the mounting groove for the fragrance device can not protrusion in the indoor set of wall-hanging air conditioner, makes whole indoor set more pleasing to the eye.

Drawings

FIG. 1 is a schematic cross-sectional view of an indoor unit of a wall-mounted air conditioner according to the present invention;

FIG. 2 is a disassembled view of a face frame assembly of the present invention;

fig. 3 is a partially enlarged view of the face frame in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a face frame assembly; 1. a face frame; 11. a top plate; 111. a bypass air inlet; 12. a base plate; 121. an air outlet; 13. a front side plate; 15. a first connecting plate; 16. a second connecting plate; 17. a main air inlet; 18. mounting grooves; 181. a transverse plate; 182. a first vertical plate; 183. a second vertical plate; 185. a first through hole; 186. a second through hole; 2. a volute; 21. a main air duct; 22. an air inlet duct; 23. an air outlet duct; 24. a vent hole; 3. a panel; 31. an air inlet grille; 32. a shielding portion; 321. a third through hole; 4. a bypass air duct; 5. a wind wheel; 6. an ion generator; 61. a cathode; 7. a heat exchanger.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1, fig. 1 shows an indoor unit of a wall-mounted air conditioner in the present embodiment. The wall-mounted air conditioner may be a central air conditioner. The indoor unit includes a panel frame assembly 100, a scroll casing 2, a motor (not shown), and a wind wheel 52. As shown in fig. 2, the face frame assembly 100 includes a face frame 1 and a fragrance means (not shown). The aromatherapy device is arranged on the face frame 1, and the volute 2, the motor and the wind wheel 5 are all arranged in the face frame 1.

The face frame 1 is provided with a main air inlet 17, an air outlet 121 and a mounting groove 18. The main air inlet 17 and the air outlet 121 may be respectively disposed at two opposite sides of the face frame 1, the main air inlet 17 may be disposed at a front side of the face frame 1, and the air outlet 121 may be disposed at an area near the bottom. The installation groove 18 is disposed at one side of the main air inlet 17, and a first through hole 185 is formed on an inner wall of the installation groove 18.

The aromatherapy device can be filled with aromatherapy agents, and the aromatherapy agents can be emitted out of the aromatherapy device. The aromatherapy device can heat the aromatherapy agent or send ultrasonic waves to the aromatherapy agent to accelerate the diffusion of the aromatherapy agent. The fragrance device is arranged in the mounting groove 18.

The volute 2 is arranged in the face frame 1. A main air duct 21 is provided in the scroll casing 2. One end of the main air duct 21 is connected to the main air inlet 17 and the first through hole 185 of the face frame 1, and the other end of the main air duct 21 is connected to the air outlet 121. The wind wheel 5 is arranged in the main air duct 21, and the wind wheel 5 divides the main air duct 21 into an air inlet duct 22 and an air outlet duct 23. The end of the air inlet duct 22 facing away from the wind wheel 5 is connected to the main air inlet 17 and the first through hole 185. The air outlet duct 23 is located between the wind wheel 5 and the air outlet 121. The wind wheel 5 is rotatably connected to the volute 2. The wind wheel 5 can rotate around its own axis. The motor is arranged at one end of the wind wheel 5. The main shaft of the motor is coaxial with the wind wheel 5 and is connected with the wind wheel 5. The motor is used for driving the wind wheel 5 to rotate.

When the wind wheel 5 rotates, negative pressure is generated in the air inlet duct 22, a part of air outside the wall-mounted air conditioner enters the air inlet duct 22 through the main air inlet 17, and the air in the mounting groove 18 enters the air inlet duct 22 through the first through hole 185. The air in the air inlet duct 22 is pressurized by the wind wheel 5 and then conveyed to the air outlet duct 23, and finally is output from the air outlet 121.

After the aromatherapy device emits the aromatherapy agent into the mounting groove 18, the aromatherapy device enters the air inlet duct 22 through the first through hole 185 along with the air flow, and then outputs the wall-mounted air conditioner through the air outlet duct 23 and the air outlet 121 in sequence, so that the odor of indoor air can be improved.

Because the fragrance device sets up in mounting groove 18, and mounting groove 18 sets up in one side of main air intake 17, this kind of mounting means has utilized the space of one side of main air intake 17, can not occupy air guide mechanism's installation space, also can reduce the materials of face frame 1 simultaneously, reduces the cost of complete machine, in addition, the fragrance device sets up in mounting groove 18 for the fragrance device can not bulge in wall-hanging air conditioner's indoor set, makes whole indoor set more pleasing to the eye.

In an exemplary embodiment, the face frame 1 includes a top panel 11, a bottom panel 12, a front side panel 13, a first connecting panel 15, and a second connecting panel 16. The top plate 11 is disposed above the bottom plate 12. The front side plate 13 is disposed between the top plate 11 and the bottom plate 12, and is connected to the bottom plate 12. The front side plate 13 extends from the bottom plate 12 toward the top plate 11. The first connecting plate 15 and the second connecting plate 16 are both disposed between the front side plate 13 and the top plate 11. One ends of the first and

second connection plates

15 and 16 are connected to opposite sides of the top plate 11, respectively, and the other ends of the first and

second connection plates

15 and 16 are connected to opposite sides of the front side plate 13, respectively. The first connecting plate 15 and the second connecting plate 16 are each configured as an outwardly arched plate-like structure. The first connecting plate 15 and the second connecting plate 16 may also be constructed in an inclined flat plate structure. The main air inlet 17 is located between the first connecting plate 15 and the second connecting plate 16 and between the front side plate 13 and the top plate 11. The mounting groove 18 is formed in the first connection plate 15 by inwardly recessing the first connection plate 15.

The face frame 1 with the structure has the advantages of simple structure, easy processing, low production cost and larger main air inlet 17.

In one illustrative embodiment. The opening of the mounting groove 18, which can be embodied as a substantially rectangular opening, is located on the first connecting plate 15. The opening of the mounting slot 18 includes a top edge, two side edges, and a bottom edge. The top edge is close to the top plate 11, the bottom edge is close to the bottom plate 12, one side edge is close to the main air inlet 17, and the other side plate is away from the main air inlet 17.

The mounting groove 18 includes a cross plate 181, a first vertical plate 182, a second vertical plate 183, and a third vertical plate. The horizontal plate 181 is disposed horizontally. The transverse plate 181 may be configured as a rectangular plate. The cross plate 181 extends from the bottom edge of the opening of the mounting groove 18 to the inner side of the first coupling plate 15. The cross plate 181 may extend in a horizontal direction. The first riser 182 may be a rectangular plate. The first vertical plate 182 extends from the top edge of the opening to an end of the cross plate 181 facing away from the opening of the mounting slot 18. The first vertical plate 182 and the horizontal plate 181 may be perpendicular to each other. The second vertical plate 183 extends from the opening of the mounting groove 18 to the side of the cross plate 181 close to the main air inlet 17 and the side of the vertical plate close to the main air inlet 17. The third vertical plate extends from the opening of the mounting groove 18 to the side of the transverse plate 181 deviating from the main air inlet 17 and the side of the vertical plate deviating from the main air inlet 17. Second riser 183 and the equal vertical setting of third riser.

The mounting groove 18 with the structure has simple structure, easy demoulding and low processing cost.

In an exemplary embodiment, the first through hole 185 is provided on an inner wall of the mounting groove 18 on a side near the primary air intake 17. In this embodiment, the first through hole 185 may be disposed at a connection between the first riser 182 and the second riser 183. The first through hole 185 and the primary air inlet 17 are communicated with the same end of the air inlet duct 22, and the first through hole 185 and the primary air inlet 17 are close to each other, which is more convenient for the arrangement of the air inlet duct 22.

In an exemplary embodiment, the face frame 1 is further provided with a second through hole 186. The second through hole 186 is connected to the air inlet duct 22. The second through hole 186 is disposed at an opening edge of the mounting groove 18, and in the present embodiment, the second through hole 186 may be disposed at a connection position of the transverse plate 181 and the connecting plate.

After the aromatherapy device emits the aromatherapy agent into the mounting groove 18, the aromatherapy device enters the air inlet duct 22 along with the air flow through the second through hole 186, and then outputs the wall-mounted air conditioner through the air outlet duct 23 and the air outlet 121 in sequence, so that the odor of indoor air can be improved.

In an exemplary embodiment, face frame assembly 100 further includes a faceplate 3. The outer contour of the panel 3 is configured as a substantially plate-like structure. The panel 3 covers the outer side of the face frame 1. The panel 3 covers the opening of the mounting groove 18. The panel 3 is further provided with a third through hole 321. The third through hole 321 penetrates the panel 3. The third through hole 321 is aligned with the opening of the mounting groove 18 and communicates with the mounting groove 18.

The panel 3 covers the opening of the mounting groove 18, and can prevent the aromatherapy device from coming off from the mounting groove 18. Meanwhile, the third through hole 321 connects the mounting groove 18 and the exterior of the wall-mounted air conditioner, and when the wind wheel 5 rotates, the third through hole 321 can suck the air outside the wall-mounted air conditioner into the mounting groove 18, balance the air pressure in the mounting groove 18, so that the air in the mounting groove 18 can smoothly enter the air inlet duct 22 through the first through hole 185.

In an exemplary embodiment, the panel 3 is detachably connected to the face frame 1. The panel 3 and the face frame 1 can be in screw connection, pin connection, buckle connection or clamping connection. In this embodiment, the panel 3 and the face frame 1 are connected by a snap.

Adopt between panel 3 and the face frame 1 to dismantle and be connected, when needs add the champignon agent or change the champignon device to in the champignon device, only need to dismantle panel 3 from face frame 1, can conveniently take out the champignon device from mounting groove 18. The change of the aromatherapy device or the addition of the aromatherapy agent is very convenient.

In an exemplary embodiment, the panel 3 includes a grille 31 and a shade 32. The air-intake grille 31 is connected to the shade 32. The air inlet grille 31 covers the main air inlet 17, and the shielding part 32 covers the opening of the mounting groove 18.

The air-intake grille 31 is constructed in a substantially net structure. The air-inlet grille 31 is formed by a plurality of cross bars and a plurality of longitudinal bars which are arranged in a staggered way. The air intake grille 31 can block solid foreign matters from entering the main air inlet 17 to prevent the solid foreign matters from damaging moving parts in the wall-mounted air conditioner, such as the wind wheel 5 and the motor.

The shielding portion 32 may be configured in a plate-like structure, and the shielding portion 32 is parallel to the grill 31. The third through hole 321 is provided in the shielding portion 32 and penetrates the shielding portion 32. The shielding portion 32 can prevent the aromatherapy device from coming out of the mounting groove 18.

In one illustrative embodiment, the wall-mounted air conditioner further includes an ionizer 6. The top plate 11 of the face frame 1 is also provided with a bypass air inlet 111. A bypass air duct 4 is also arranged between the face frame 1 and the volute 2. The volute 2 is provided with a vent hole 24 on the wall surface of the air intake duct 22. One end of the bypass air duct 4 is connected to the bypass air inlet 111, and the other end of the bypass air duct 4 is connected to the vent hole 24.

An ionizer 6 is disposed in the bypass duct 4. The ionizer 6 includes an anode (not shown in the figure) and a cathode 61. The anode may be applied with a positive voltage or zero potential. The cathode 61 may be a carbon brush. The cathode 61 is applied with a negative dc high voltage. The voltage value across the cathode 61 may be greater than or equal to 2000V. After the cathode 61 is loaded with the dc negative high voltage, a large amount of electrons are released into the air, and these electrons are captured by oxygen molecules in the air to generate negative ions.

The ion generator 6 can generate a large amount of negative ions and a small amount of ozone, and the negative ions and the ozone can kill various viruses, bacteria and molds. The negative ions can also neutralize smoke dust with positive charges in the air, so that the smoke dust can be naturally settled, thereby purifying the air and eliminating the smoke dust.

When the wind wheel 5 rotates, negative pressure is generated in the air inlet duct 22, and a part of air enters the bypass air duct 4 from the bypass air inlet 111 and then enters the air inlet duct 22 through the bypass air duct 4 and the vent hole 24. The air in the air inlet duct 22 is pressurized by the wind wheel 5 and then conveyed to the air outlet duct 23, and finally is output from the air outlet 121.

When the ion generator 6 works, negative ions and ozone generated by the ion generator 6 enter the air inlet duct 22 along with air flow from the bypass duct 4, and then are input into a room through the wind wheel 5 and the air outlet duct 23. The negative ions and the ozone can kill viruses, bacteria and molds in the main air duct 21 and the bypass air duct 4, purify the wall-mounted air conditioner, reduce the occurrence probability of air conditioner diseases and ensure the health of users. Meanwhile, the indoor air can be fresher.

In an exemplary embodiment, the cathode 61 of the ionizer 6 is adjacent to the vent hole 24. The distance between the cathode 61 and the vent hole 24 may be 3 to 20 mm.

In this way, the cathode 61 of the ion generator 6 is disposed close to the vent hole 24, and the airflow passing through the bypass air duct 4 passes through the cathode 61 before being discharged from the vent hole 24, so that the airflow can bring the negative ions generated near the cathode 61 into the intake air duct 22, and the negative ions can be fully utilized.

In an exemplary embodiment, the wall-mounted air conditioner further includes a heat exchanger 7. The heat exchanger 7 may be a fin heat exchanger 7, and fins of the heat exchanger 7 may be configured in a substantially V-shaped structure. The heat exchanger 7 is arranged in the air inlet duct 22, and fins of the heat exchanger 7 are opened towards the downstream of the air inlet duct 22. The heat exchanger 7 can exchange heat with air flowing through the heat exchanger 7 to heat or cool the air. If the wall-mounted air conditioner is in a heating mode, the heat exchanger 7 heats air, and finally, the air flow output from the air outlet 121 is hot air; if the wall-mounted air conditioner is in the cooling mode, the heat exchanger 7 cools the air, and finally the air flow output from the air outlet 121 is cold air.

In an exemplary embodiment, in the intake air duct 22, a vent hole 24 is located between the heat exchanger 7 and the wind wheel 5.

Thus, in the air intake duct 22, the vent hole 24 is located on the downstream side of the heat exchanger 7, and the negative ions generated by the ion generator 6 are injected into the air intake duct 22 from the bypass duct 4 and do not pass through the heat exchanger 7, and the heat exchanger 7 is usually a grounded metal member, so that the negative ions can be prevented from being adsorbed by the heat exchanger 7.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The surface frame of the wall-mounted air conditioner is characterized in that the surface frame is provided with a main air inlet and a mounting groove positioned on one side of the main air inlet, and the mounting groove is used for accommodating an aromatherapy device;

2. The face frame of claim 1, wherein the primary air intake is disposed at a front side of the face frame.

3. The face frame of claim 2, wherein the face frame comprises a top panel, a front side panel, and a first connecting panel connecting the top panel and the front side panel;

the mounting groove is formed by inwards recessing the first connecting plate.

4. The face frame of claim 3, wherein the first connecting plate is configured as an outwardly arched plate-like structure; or

The first connecting plate is configured as an inclined flat plate structure.

5. The face frame of claim 3, wherein the mounting slot comprises

6. The face frame of claim 1, wherein the first through hole is formed on an inner wall of the mounting groove on a side thereof adjacent to the main air inlet.

7. The face frame of claim 1, further comprising a second through hole for communicating with an air intake duct of a wall-mounted air conditioner, wherein the second through hole is disposed at an opening edge of the mounting groove.

8. A face frame component of a wall-hanging type air conditioner is characterized by comprising

The face frame of any one of claims 1 to 7; and

9. The face frame assembly of claim 8, further comprising an aroma device disposed within the mounting slot.

10. The face frame assembly of claim 8, wherein the face plate is removably attached to the face frame.

11. The face frame assembly of claim 8, wherein the panel includes a grill covering the primary air intake and a shield portion disposed on one side of the grill;

12. A wall-hanging air conditioner, comprising: the face frame assembly of any one of claims 8 to 11.

13. The wall-hanging type air conditioner as claimed in claim 12, wherein the face frame is further provided with an air outlet;

the wall-mounted air conditioner also comprises